Received the tablet in the mail, and now looking to root via Magisk (and ideally a custom recovery like TWRP).
I found this video describing a way to download the stock ROM from Teclast:
Has anyone achieved root on this device? Can anyone confirm Treble ROM compatability for GSI A/B?
On the russian forum 4pda somebody posted the patched boot.img and vbmeta.img files required for rooting.
If anyone is registered on the forum he might try to grab the files, for me it gives 404 error when trying to download, though im not registered..
Teclast T40 Plus - Обсуждение - 4PDA
Teclast T40 Plus - Обсуждение, Планшет, 10,4
4pda.to
NightLord said:
On the russian forum 4pda somebody posted the patched boot.img and vbmeta.img files required for rooting.
If anyone is registered on the forum he might try to grab the files, for me it gives 404 error when trying to download, though im not registered..
Teclast T40 Plus - Обсуждение - 4PDA
Teclast T40 Plus - Обсуждение, Планшет, 10,4
4pda.to
Click to expand...
Click to collapse
Good find, but the link no longer works. It gives me a 404: https://4pda.to/forum/dl/post/24458874/T40_Plus_root.7z
My guess is it would work if we were logged in, its just that i cant create an account since i cannot get past rhe russian captcha
Yeah, I also can't register without knowing the Russian keyboard layout and how to identify the characters. Perhaps someone with this knowledge can register and attach the required images to root here?
Slightly off topic while someone manages to grab the files from 4pda
Do you actually get 50000+ gpu score in antutu with the t40? I have the maxpad i11 which is in theory the same hardware, and I only get 42000. I even flashed the t40 firmware on the device, but gpu score didnt budge.
To be on topic: if you want root, you may also flash phhuson's treble GSI rom-s. I tried his version of android 12, and it works, and has root.
NightLord said:
Slightly off topic while someone manages to grab the files from 4pda
Do you actually get 50000+ gpu score in antutu with the t40? I have the maxpad i11 which is in theory the same hardware, and I only get 42000. I even flashed the t40 firmware on the device, but gpu score didnt budge.
To be on topic: if you want root, you may also flash phhuson's treble GSI rom-s. I tried his version of android 12, and it works, and has root.
Click to expand...
Click to collapse
These ROMs? https://github.com/phhusson/treble_experimentations/releases
ForgottenSolstace said:
These ROMs? https://github.com/phhusson/treble_experimentations/releases
Click to expand...
Click to collapse
Yes.
You can either install them via DSU as dual-boot OS beside your stock rom, or just flash system partition (inside super) via fastbootd (you are going to have to delete product partition to have enough space inside super for the system image) and use them as primary OS.
Gotcha:
Just ordered a T40 Plus, did you manage to get root?
Flashing the boot and vbmeta partitions with the images attached to my previous post will grant you root on the stock t40 plus firmware.
I myself moved on to using android 12 gsi images.
NightLord said:
Flashing the boot and vbmeta partitions with the images attached to my previous post will grant you root on the stock t40 plus firmware.
I myself moved on to using android 12 gsi images.
Click to expand...
Click to collapse
Hi NightLord, can you explain easily the root steps for this device? do we need the software that we see in the video at the beginning or is ADB enough?
Marynboy78 said:
Hi NightLord, can you explain easily the root steps for this device? do we need the software that we see in the video at the beginning or is ADB enough?
Click to expand...
Click to collapse
Hey,
You need to use the spreadtrum research download tool (RDT), not the one seen in tthe video in the first post.
See this guide on how to use the RDT.
The basic concept is that you need to download the official firmware from the teclast homepage, load it into RDT, uncheck all partitions (save for those that are compulsory and cannot be unchecked), select only boot and vbmeta partitions, and as images to be flashed you need to browse the ones found in the archive I posted, instead of those found in the original firmware package.
Begin flashing, your device will perform a hard reset, and then you should boot into rooted firmware.
Theoretically you should be able to flash both partitions (boot and vbmeta) via fastboot too, but when I tried, i got an error message saying boot.img was too large or something. Flashing via RDT went without problem. The only caveat is that flashing via RDT will always hard reset your device.
NightLord said:
Flashing the boot and vbmeta partitions with the images attached to my previous post will grant you root on the stock t40 plus firmware.
I myself moved on to using android 12 gsi images.
Click to expand...
Click to collapse
How to install android 12 gsi on this device?
marinzrncic said:
How to install android 12 gsi on this device?
Click to expand...
Click to collapse
First you need to unlock the bootloader. You need to be patient when you are flashing the unlock, my device took some 10 mins to complete, but in the end it succeeded (on the 2nd try, mind you.)
Here is a guide for unlocking in windows, though it is in russian (Im attaching the required modified fastboot in case you cannot download it from 4pda).
When you're done unlocking the bootloader, you've already done the hard part.
Next, download your preferred GSI image from Google, from phhusson's, or whatever else you find (Pixel Experience for eg.). Mind you, that the image from Google contains the Android 12L version.
Next you will flash your active system partition with the GSI image. To do that, initate ADB connection to your tablet, then enter fastbootd, by issuing the command:
fastboot reboot fastboot
you can check your active system slot by:
fastboot getvar all (but it will be slot "a" unless you have received an OTA update previously)
you need to free up some space by deleting the logical partition product otherwise you wont be able to flash your gsi:
fastboot delete-logical-partition product_a
(in case your active slot is "a")
then you can move forward to actually flashing your GSI:
fastboot flash system_a whateverisyourimagefilename.img
Lastly, you will need to wipe userdata, which can be done on the tablet by switching to recovery from fastbootd, and then selecting wipe userdata, or maybe the fastboot -w command does the same.
Reboot, and enjoy your GSI.
I'm using the Google 12L GSI, and it is perfectly stable for daily usage. For bluetooth audio to work, you will have to disable bluetooth a2dp hardware offload in developer options.
NightLord said:
First you need to unlock the bootloader. You need to be patient when you are flashing the unlock, my device took some 10 mins to complete, but in the end it succeeded (on the 2nd try, mind you.)
Here is a guide for unlocking in windows, though it is in russian (Im attaching the required modified fastboot in case you cannot download it from 4pda).
When you're done unlocking the bootloader, you've already done the hard part.
Next, download your preferred GSI image from Google, from phhusson's, or whatever else you find (Pixel Experience for eg.). Mind you, that the image from Google contains the Android 12L version.
Next you will flash your active system partition with the GSI image. To do that, initate ADB connection to your tablet, then enter fastbootd, by issuing the command:
fastboot reboot fastboot
you can check your active system slot by:
fastboot getvar all (but it will be slot "a" unless you have received an OTA update previously)
you need to free up some space by deleting the logical partition product otherwise you wont be able to flash your gsi:
fastboot delete-logical-partition product_a
(in case your active slot is "a")
then you can move forward to actually flashing your GSI:
fastboot flash system_a whateverisyourimagefilename.img
Lastly, you will need to wipe userdata, which can be done on the tablet by switching to recovery from fastbootd, and then selecting wipe userdata, or maybe the fastboot -w command does the same.
Reboot, and enjoy your GSI.
I'm using the Google 12L GSI, and it is perfectly stable for daily usage. For bluetooth audio to work, you will have to disable bluetooth a2dp hardware offload in developer options.
Click to expand...
Click to collapse
thank you very much
NightLord said:
Hey,
You need to use the spreadtrum research download tool (RDT), not the one seen in tthe video in the first post.
See this guide on how to use the RDT.
The basic concept is that you need to download the official firmware from the teclast homepage, load it into RDT, uncheck all partitions (save for those that are compulsory and cannot be unchecked), select only boot and vbmeta partitions, and as images to be flashed you need to browse the ones found in the archive I posted, instead of those found in the original firmware package.
Begin flashing, your device will perform a hard reset, and then you should boot into rooted firmware.
Click to expand...
Click to collapse
Did we need unlock bootloader first or we can flash root without unlock bootloader?
Thx
ardianz said:
Did we need unlock bootloader first or we can flash root without unlock bootloader?
Thx
Click to expand...
Click to collapse
I have no idea because I havent tried yet. But I would guess it might be possible that you can flash the patched boot.img along with vbmeta.img with RDT, and it might work, if they do pass Android Verified Boot check.
NightLord said:
Gotcha:
Click to expand...
Click to collapse
will these files work on android 10 or android 11? I have a unisoc T618 and unisoc T310. I was hoping to flash both tablets to get root access.
and also do you have a twrp for T40_plus or any unisoc generic twrp?
Related
Hi, I'm going to unlock my bootloader. Install Xiaomi EU Rom and Root with Magisk.
After unlocking bootloader, i know my device will vulnerable. Anyone can flash a custom recovery and install a backdoor or whatever. So, I have two Idea to eliminate this threat.
1) Is there any way to sign the image manually with custom key and lock the bootloader again? and then i can unlock it from PC whenever I want with my own key.
I don't know if such thing is possible, there is a post related to it.
How to create a custom signed vbmeta.img for Unisoc using AVBtool
2) If first option is not possible, is there any way to generate the hash of /system partition, keep the key inside phone (/data maybe? as it will be encrypted), and then every time system boot up, it will generate a new hash and check with original one, to confirm system integrity. (someone mentioned such thing in this forum, but he didn't tell the procedure). I know it will take a long time to check, but I don't mind.
Another way could be, check it manually inside OS or from PC (adb maybe?) whenever I give my phone to someone and suspect something.
I know my post is messed up. I would appreciate any help.
OSX.Nobody said:
1) Is there any way to sign the image manually with custom key and lock the bootloader again? and then i can unlock it from PC whenever I want with my own key.
I don't know if such thing is possible, there is a post related to it.
How to create a custom signed vbmeta.img for Unisoc using AVBtool
Click to expand...
Click to collapse
Only Android 8.0 and higher ROMs with AVB implemented have 1 or more VerifiedBoot image(s) - read: vbmeta.img .
How to sign an image with a custom key is explained here.
jwoegerbauer said:
Only Android 8.0 and higher ROMs with AVB implemented have 1 or more VerifiedBoot image(s) - read: vbmeta.img .
How to sign an image with a custom key is explained here.
Click to expand...
Click to collapse
I have read that post, but it's 3 years old. Also he mentioned about Pixel Phone.
My ROM is Android 10 (MIUI 12 EU Rom), Redmi K30i 5G device. Will it work for me? Also what about 2nd option, any Idea?
Thanks.
@OSX.Nobody
The vbmeta.img on Android ROMs with AVB implemented is nothing else than a database. It actually contains the hashes/keys for the boot, system, and vendor partitions, that does mean that every such ROM build will need a unique vbmeta.img used by AVB to verify successfully.
A vbmeta.img is ROM related, it's completely independent of Android device's hardware.
jwoegerbauer said:
@OSX.Nobody
The vbmeta.img on Android ROMs with AVB implemented is nothing else than a database. It actually contains the hashes/keys for the boot, system, and vendor partitions, that does mean that every such ROM build will need a unique vbmeta.img used by AVB to verify successfully.
A vbmeta.img is ROM related, it's completely independent of Android device's hardware.
Click to expand...
Click to collapse
Thanks for your help, I will follow that post.
I have found a method of Teclast P20HD to unlock bootloader which can be found in "https://forum.xda-developers.com/android/help/teclast-p20hd-android-10-tablet-4g-t4141997" and "https://forum.hovatek.com/thread-32287.html", but I'm not sure if that method also works on Teclast M40. If that method works can I restore the bootloader to lock state instead of relock state so I can keep the warranty.
I think re-locking a device's bootloader will not reinstate your device warranty as damage might have occurred when the device was unlocked. Take note that re-locking a bootloader will ensure that the device will only boot to Teclast signed and provided Android images.
AnKHqz said:
I have found a method of Teclast P20HD to unlock bootloader which can be found in "https://forum.xda-developers.com/android/help/teclast-p20hd-android-10-tablet-4g-t4141997" and "https://forum.hovatek.com/thread-32287.html", but I'm not sure if that method also works on Teclast M40. If that method works can I restore the bootloader to lock state instead of relock state so I can keep the warranty.
Click to expand...
Click to collapse
I succeeded in unlocking bootloader of M40 by hovatek's method, but didn't try rooting it.(https://forum.hovatek.com/thread-32674.html)
Here's M40 stock rom. In case you need to recover it...
https://1drv.ms/u/s!AtprAlErUyChn0V0socBsjcnolp8?e=DkJfUa
stock rom in teclast m40 too much error.Is there a better rom to replace? tks
If you suceeded to runlock bootloader, You can replace stock system to gsi system. You need to prepare linux PC (or live usb) and vbmeta.img (included in stock rom).
Generic system images | Android Open Source Project
source.android.com
When you flash, you should use linux PC (Windows pc won't recognize fastbootd mode) and android SDK's adb/fastboot (do not use apt-get install adb/fastboot.).
Download from here -> https://developer.android.com/studio/index.html#downloads
If you want to repalce to Gapps included rom, you need to delete product partiton
> ./fastboot delete-logical-partition product
I tried Android 11 GSI, but boot-looped in OS. Android 10 GSI rom works fine and less error happens.
bercypher said:
If you suceeded to runlock bootloader, You can replace stock system to gsi system. You need to prepare linux PC (or live usb) and vbmeta.img (included in stock rom).
Generic system images | Android Open Source Project
source.android.com
When you flash, you should use linux PC (Windows pc won't recognize fastbootd mode) and android SDK's adb/fastboot (do not use apt-get install adb/fastboot.).
If you want to repalce to Gapps included rom, you need to delete product partiton
> ./fastboot delete-logical-partition product
I tried Android 11 GSI, but boot-rooped in OS. Android 10 GSI rom works fine and less error happens.
Click to expand...
Click to collapse
That's good news for M40. Would you share in a little more detail how you suceeded in doing that? Greatly appreciate it. If we could flash gsi, that would open up a lot of choices.
I have unlocked bootloader successfully.
Which vbmeta.img is needed here? I have extracted vbmeta_system, vbmeta_vendor and vbmeta-sign. Thanks.
Can someone please start a telegram teclast group chat
jngiag said:
I have unlocked bootloader successfully.
Which vbmeta.img is needed here? I have extracted vbmeta_system, vbmeta_vendor and vbmeta-sign. Thanks.
Click to expand...
Click to collapse
According to the source, we have to flash vbmeta. But I flashed vbmeta, vbmeta_system, vbmeta_vendor just in case, as follows.(for unlocked device.)
./fastboot reboot fastboot
./fastboot --disable-verity --disable-verification flash vbmeta vbmeta-sign.img
./fastboot --disable-verity --disable-verification flash vbmeta_system vbmeta_system.img
./fastboot --disable-verity --disable-verification flash vbmeta_vendor vbmeta_vendor.img
./fastboot erase system
./fastboot delete-logical-partition product
./fastboot --disable-verity --disable-verification flash system (your gsi.img)
./fastboot -w
(When I flashed system, I also disabled verity and verification, but it may be unneccesary)
When I replaced GSI rom, I seemed to forget to wiping userdata.
So, if you wipe userdata, android 11 GSI rom may be flashable.
(Android 11 GSI is freshly made and under developing, so some trouble may be happened like MTK devices.)
NOTE: If you want to root M40, hovatek already succeeded to get root. Refer this
(Do not simply patch boot.img and flash. Device will boot-loop.)
How to root the Teclast M40
The Teclast M40 runs on Android 10 Q and Unisoc T618 Processor. Rooting this model is pretty much like rooting the Teclast P80X except there are some important differences. Things to note when trying
forum.hovatek.com
bercypher said:
According to the source, we have to flash vbmeta. But I flashed vbmeta, vbmeta_system, vbmeta_vendor just in case, as follows.(for unlocked device.)
./fastboot reboot fastboot
./fastboot --disable-verity --disable-verification flash vbmeta vbmeta-sign.img
./fastboot --disable-verity --disable-verification flash vbmeta_system vbmeta_system.img
./fastboot --disable-verity --disable-verification flash vbmeta_vendor vbmeta_vendor.img
./fastboot erase system
./fastboot delete-logical-partition product
./fastboot --disable-verity --disable-verification flash system (your gsi.img)
./fastboot -w
(When I flashed system, I also disabled verity and verification, but it may be unneccesary)
When I replaced GSI rom, I seemed to forget to wiping userdata.
So, if you wipe userdata, android 11 GSI rom may be flashable.
(Android 11 GSI is freshly made and under developing, so some trouble may be happened like MTK devices.)
NOTE: If you want to root M40, hovatek already succeeded to get root. Refer this
(Do not simply patch boot.img and flash. Device will boot-loop.)
How to root the Teclast M40
The Teclast M40 runs on Android 10 Q and Unisoc T618 Processor. Rooting this model is pretty much like rooting the Teclast P80X except there are some important differences. Things to note when trying
forum.hovatek.com
Click to expand...
Click to collapse
Which gsi image did you use? I tried Havoc (Havoc-OS-v3.8-20200821-Official-GApps-arm64-aonly & Havoc-OS-v3.8-20200821-Official-arm64-aonly), BlissROM and AOSP 11.0 v300.j. No luck, all ended up booting into fastboot mode only. I have flashed back to stock rom now.
jngiag said:
Which gsi image did you use? I tried Havoc (Havoc-OS-v3.8-20200821-Official-GApps-arm64-aonly & Havoc-OS-v3.8-20200821-Official-arm64-aonly), BlissROM and AOSP 11.0 v300.j. No luck, all ended up booting into fastboot mode only. I have flashed back to stock rom now.
Click to expand...
Click to collapse
I used PE plus Arm64 AB.(https://sourceforge.net/projects/an...us-10.0-20201105-GSI-ARM64-AB.img.xz/download)
I also tried Havoc v3.8 and AOSP 11, but it did not worked.
I don't know why they doesn't work
bercypher said:
I used PE plus Arm64 AB.(https://sourceforge.net/projects/an...us-10.0-20201105-GSI-ARM64-AB.img.xz/download)
I also tried Havoc v3.8 and AOSP 11, but it did not worked.
I don't know why they doesn't work
Click to expand...
Click to collapse
It is arm64 ab. My mistake of assuming it as arm64 aonly. I tried a few ab roms and as what you said, only PE plus is working. So far I have not noticed any bugs in PE plus. I like it more compared to the stock rom. Thanks a lot for the guide.
Another gsi rom (ShapeShiftOS-1.2.1_arm64-ab_gapps) flashed successfully. This rom has more features than PE Plus and is equally good.
jngiag said:
Another gsi rom (ShapeShiftOS-1.2.1_arm64-ab_gapps) flashed successfully. This rom has more features than PE Plus and is equally good.
Click to expand...
Click to collapse
Can you by chance post a link to where you downloaded this from?
Also any other options besides stock Rom available now?
Thank you this is a very nice thread. My first tablet and the mic is not working well. So need to flash the Rom to something else. Now to find out what is involved.
Rudy
RudyGireyev said:
Can you by chance post a link to where you downloaded this from?
Also any other options besides stock Rom available now?
Thank you this is a very nice thread. My first tablet and the mic is not working well. So need to flash the Rom to something else. Now to find out what is involved.
Rudy
Click to expand...
Click to collapse
You can download ShapeShift OS from here (https://sourceforge.net/projects/androidgsi/files/ShapeShiftOS/10/).
I have tried most of the Android 10 and 11 (arm64-ab with gapp version) gsi roms provided here ( https://github.com/phhusson/treble_experimentations/wiki/Generic-System-Image-(GSI)-list) and so far, only managed to get 2 gsi roms (PixelExperiencePlus and ShapeShiftOS by Diust) working.
I have also managed to install magisk manager successfully in stock rom but not in gsi roms. I am using ShapeShiftOS. Hope you can find a new one and share with us here. Good luck!
Sorry for such a noob question. But what is the difference between a and ab in the names of the releases?
Also have you guys tried using headphones with your M40 while talking to someone on it? Or even recording yourselves? How is the sound?
I don't use headphones, only bluetooth earbuds. By the way, bluetooth doesn't seem to work in gsi rom but stock rom is ok.
jngiag said:
I don't use headphones, only bluetooth earbuds.
Click to expand...
Click to collapse
Thank you for the report. I assume the volume level is good then in the stock ROM? People you speak to can hear you well?
jngiag said:
By the way, bluetooth doesn't seem to work in gsi rom but stock rom is ok.
Click to expand...
Click to collapse
WOW! So this is not se easy. Is it because the tablet is still new and the processor is so new? Will things settle down and stabilize?
RudyGireyev said:
Thank you for the report. I assume the volume level is good then in the stock ROM? People you speak to can hear you well?
WOW! So this is not se easy. Is it because the tablet is still new and the processor is so new? Will things settle down and stabilize?
Click to expand...
Click to collapse
The sound of stock rom in both speaker mode and bluetooth earbud is loud enough and okay. Sound of gsi rom in speaker mode is slightly better. Gsi roms are generic and usually need some fine tunning for specific devices.
RudyGireyev said:
Sorry for such a noob question. But what is the difference between a and ab in the names of the releases?
Also have you guys tried using headphones with your M40 while talking to someone on it? Or even recording yourselves? How is the sound?
Click to expand...
Click to collapse
Hello friend, I am newbie in Android. All I know about GSI is A only means your devices can boot only 1 /system partition. A/B means your devices can boot 2 /system partition: /system_a and /system_b.
I was gonna buy this tablet but I saw this is Unisoc which I am afraid of the support tools. So I bought M30 Pro instead. I will consider to buy M40 later if the price drops again.
Edit1: A/B is like seamless update over OTA. When you download firmware Updates from OTA your devices can flash during running the system to the other /system partition. Once your devices reboot the newly flashed /system partition will be active and the other recent /system will be inactive.
Edit2: You can download Project Treble Check app in Play Store to see which types of your system partition would be.
Does anyone have a guide on how to root a Xiaomi Redmi Note 10? I’m a novice Android user so any help will be appreciated. Thanks
You will need a Windows PC with Fastboot and Mi unlock tool installed. Here is what you could do without a TWRP to root through Magisk:
Apply for the Unlock process. This will take 167 hours and will factory reset your device. Backup your data before you do this. After the waiting period unlock your Bootloader.
Download your matching or newer Fastboot firmware from here. I assumed you have note 10 non 5G (mojito) based on that screenshot, if not, then that website has it for different varieties as well.
The Fastboot firmware is in .tgz format. Keep a copy for future screw ups just in case (will rescue you). Extract that archived folder and find boot.img inside.
Copy that .img to your phone, and download magisk manager 21.0 or newer and install it.
When opening the Manager on your phone for the first time, it'll prompt you to install itself, choose select and patch file and select the boot.img you copied to your phone earlier.
After it does that successfully, you will find a file called magisk_patched.img on the root of internal storage. Copy that patched .img back to your PC.
Reboot your phone to fastboot mode and connect to PC, flash that patched boot.img using:
Code:
fastboot flash boot magisk_patched.img
If flashed successfully, reboot your device and update/further install magisk.
Done, Your device is rooted !!!
P.S. Don't forget to mark this answer as solved by clicking the check mark beside it if it solved your question so anyone can see this in the future.
Slim K said:
You will need a Windows PC with Fastboot and Mi unlock tool installed. Here is what you could do without a TWRP to root through Magisk:
Apply for the Unlock process. This will take 167 hours and will factory reset your device. Backup your data before you do this. After the waiting period unlock your Bootloader.
Download your matching or newer Fastboot firmware from here. I assumed you have note 10 non 5G (mojito) based on that screenshot, if not, then that website has it for different varieties as well.
The Fastboot firmware is in .tgz format. Keep a copy for future screw ups just in case (will rescue you). Extract that archived folder and find boot.img inside.
Copy that .img to your phone, and download magisk manager 21.0 or newer and install it.
When opening the Manager on your phone for the first time, it'll prompt you to install itself, choose select and patch file and select the boot.img you copied to your phone earlier.
After it does that successfully, you will find a file called magisk_patched.img on the root of internal storage. Copy that patched .img back to your PC.
Reboot your phone to fastboot mode and connect to PC, flash that patched boot.img using:
Code:
fastboot flash boot magisk_patched.img
If flashed successfully, reboot your device and update/further install magisk.
Done, Your device is rooted !!!
P.S. Don't forget to mark this answer as solved by clicking the check mark beside it if it solved your question so anyone can see this in the future.
Click to expand...
Click to collapse
Thanks mate. Will wait for the phone to be unlocked then will try these steps.
hello, I followed the whole procedure and the phone only reboots in bootloop or after several reboots it brings me back to Fastboot
Slim K said:
You will need a Windows PC with Fastboot and Mi unlock tool installed. Here is what you could do without a TWRP to root through Magisk:
Apply for the Unlock process. This will take 167 hours and will factory reset your device. Backup your data before you do this. After the waiting period unlock your Bootloader.
Download your matching or newer Fastboot firmware from here. I assumed you have note 10 non 5G (mojito) based on that screenshot, if not, then that website has it for different varieties as well.
The Fastboot firmware is in .tgz format. Keep a copy for future screw ups just in case (will rescue you). Extract that archived folder and find boot.img inside.
Copy that .img to your phone, and download magisk manager 21.0 or newer and install it.
When opening the Manager on your phone for the first time, it'll prompt you to install itself, choose select and patch file and select the boot.img you copied to your phone earlier.
After it does that successfully, you will find a file called magisk_patched.img on the root of internal storage. Copy that patched .img back to your PC.
Reboot your phone to fastboot mode and connect to PC, flash that patched boot.img using:
Code:
fastboot flash boot magisk_patched.img
If flashed successfully, reboot your device and update/further install magisk.
Done, Your device is rooted !!!
P.S. Don't forget to mark this answer as solved by clicking the check mark beside it if it solved your question so anyone can see this in the future.
Click to expand...
Click to collapse
what about vbmeta?
0purple said:
what about vbmeta?
Click to expand...
Click to collapse
I do not understand the question
0purple said:
what about vbmeta?
Click to expand...
Click to collapse
Not really necessary for Xiaomi devices (apart from the Mi series) as far as I know, but maybe they changed that with the upgrade to android 11?
titifayls said:
I do not understand the question
Click to expand...
Click to collapse
He meant disabling AVB 2.0 by flashing the vbmeta.img from the downloaded fastboot firmware by using:
Code:
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
I personally have encountered many problems using Magisk 22.0 stable version, if you're using that, then either update to the canary version (you can switch the update channel in the manager settings) or use the older version 21.4.
If all of the above fails, just reflash the stock boot.img and your phone will boot normally.
Slim K said:
Not really necessary for Xiaomi devices (apart from the Mi series) as far as I know, but maybe they changed that with the upgrade to android 11?
He meant disabling AVB 2.0 by flashing the vbmeta.img from the downloaded fastboot firmware by using:
Code:
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
I personally have encountered many problems using Magisk 22.0 stable version, if you're using that, then either update to the canary version (you can switch the update channel in the manager settings) or use the older version 21.4.
If all of the above fails, just reflash the stock boot.img and your phone will boot normally.
Click to expand...
Click to collapse
precisely I did not take magisk v22 but v21, moreover I have exactly the same version as the first poster is 12.0.1 RKGEUXM.
To root I took the boot.img from version 12.0.2, was it an error?
I tried to reflash the original boot.img file from v12.0.2 but still in bootloop
I can not find anywhere where to take my original version yet up to date v12.0.1
@titifayls The original poster had version
V12.0.1.0.RKGMIXM (Global) while you claim to have downloaded
V12.0.2.0.RKGEUXM (European) which are not interchangeable. If you want to use either global or eu. Then you would need to flash the full firmware, you can't flash the boot.img from EU to ROM of global. It won't boot.
If you don't really remember which version came with your device, then reply to me again and I can give you further instructions. Tell me which OS are you using to access fastboot and if you want to preserve your data.
Slim K said:
@titifayls The original poster had version
V12.0.1.0.RKGMIXM (Global) while you claim to have downloaded
V12.0.2.0.RKGEUXM (European) which are not interchangeable. If you want to use either global or eu. Then you would need to flash the full firmware, you can't flash the boot.img from EU to ROM of global. It won't boot.
If you don't really remember which version came with your device, then reply to me again and I can give you further instructions. Tell me which OS are you using to access fastboot and if you want to preserve your data.
Click to expand...
Click to collapse
ha , sorry indeed I may have made a mistake, now I don't remember my exact version, it seemed to me that it was EU but in 12.0.1
I use ABD in fastboot and yes I would like to keep all my data that I did not save before wanting to root: /
I bought the phone on aliexpress, I am French, can I look on the box if I have any info on the version?
titifayls said:
ha , sorry indeed I may have made a mistake, now I don't remember my exact version, it seemed to me that it was EU but in 12.0.1
I use ABD in fastboot and yes I would like to keep all my data that I did not save before wanting to root: /
I bought the phone on aliexpress, I am French, can I look on the box if I have any info on the version?
Click to expand...
Click to collapse
I asked if you're using windows or linux to connect to your phone. About losing data, maybe a clean flash could be required, but trying first won't hurt.
Here is how you do it: (you can use the downloaded fastboot firmware, because your device is unlocked, so region differences won't matter that much when flashing full firmware):
Inside that .tgz archive (that you unarchived) you'll find a script called flash_all_except_data_storage.bat for windows or flash_all_except_data_storage.sh for linux. (Do not use the flash_all_lock.bat/.sh script or risk a hard brick, so read carefully this time!!!!)
Connect your device in fastboot mode and open a CMD/Terminal where those scripts and the rest of the firmware files are. Use fastboot devices to make sure device is recognized.
If it is, then type in fastboot followed by dragging and dropping the flash_all_except _data_storage.bat to your CMD/terminal and press Enter. The process should begin automatically. If you get an error, make sure to have typed a space after the fastboot command and before the dropped script.
If it takes a long time during flash of super, don't panic!! Super.img is a very big file
Done!
If it still bootloops after that, then use the flash_all.bat script (will factory reset your phone and delete data)
It doesn't matter, it gives me the list of commands but doesn't launch anything
Wouldn't it be better to put fastboot flash?
don't bother, I'll take miflash, it'll be easier
I delivered an eea_global_images_V12.0.2.0.RKGEUXM rom with miflash by putting flash_all_except_data_storage.
I recovered everything at startup, my applications everything, so I redid the manipulation for the root and now everything works, perfect
thank you
I did the above process successfully.
Also if new update comes out, the process must be done again (not including the unlocking part of course).
The ROMs are posted here
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com
Slim K said:
Not really necessary for Xiaomi devices (apart from the Mi series) as far as I know, but maybe they changed that with the upgrade to android 11?
He meant disabling AVB 2.0 by flashing the vbmeta.img from the downloaded fastboot firmware by using:
Code:
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
I personally have encountered many problems using Magisk 22.0 stable version, if you're using that, then either update to the canary version (you can switch the update channel in the manager settings) or use the older version 21.4.
If all of the above fails, just reflash the stock boot.img and your phone will boot normally.
Click to expand...
Click to collapse
so if i use latest magisk v22.1 , do i have to disable something like vbmeta.img or not ? or it is onli Mi Series that need to disable vbmeta.img ?
how to see how many hours left to unlock the phone ? i kinda forgot about it, it is my 1st MIUI device beside Xiaomi Mi A1
pihpih95 said:
so if i use latest magisk v22.1 , do i have to disable something like vbmeta.img or not ? or it is onli Mi Series that need to disable vbmeta.img ?
Click to expand...
Click to collapse
Only MI series need that. You should not have to do that. Also yes, I meant to say that 22.0 stable magisk can make the patched boot.img unbootable. Using the 22.1 canary is the way to go.
pihpih95 said:
how to see how many hours left to unlock the phone ? i kinda forgot about it, it is my 1st MIUI device beside Xiaomi Mi A1
Click to expand...
Click to collapse
You would need to connect your phone in fastboot mode and use MI unlock tool again. It'll tell you how many hours left. Usually, you just need to wait exactly one week or 168 hours.
Slim K said:
Only MI series need that. You should not have to do that. Also yes, I meant to say that 22.0 stable magisk can make the patched boot.img unbootable. Using the 22.1 canary is the way to go.
You would need to connect your phone in fastboot mode and use MI unlock tool again. It'll tell you how many hours left. Usually, you just need to wait exactly one week or 168 hours.
Click to expand...
Click to collapse
about mi unlock tool , what version that show how many hours left ? i use latest version and it show nothing on the tool , if i remember correctly the oldest version show the time remaining to unlock , sorry if i mistaken something here >.<
pihpih95 said:
about mi unlock tool , what version that show how many hours left ? i use latest version and it show nothing on the tool , if i remember correctly the oldest version show the time remaining to unlock , sorry if i mistaken something here >.<
Click to expand...
Click to collapse
I used the latest as well. Most of the time, it errors out and I can't see the time left, but sometimes it works. Don't forget, you're giving them your imei for the freedom of your phone. Those imei's must be stored on Chinese servers and the tool must query those servers to get any info, depending on your country it may not work at all.
My experience with using an older tool has been very bad, the time was extended to 2 weeks instead of one on an another Xiaomi device. Avoid doing that and wait the requested time first.
After following the instruction my phone keeps rebooting.
I tried the flash_all.bat without success. What could I do?
Note: This process is shown for OnePlus Nord 2 and work for any MTK device just replace files as per your model you need to Serch for that)
Credits @Raygen @TheWing
After relocking bootloader you can do safety net pass check to confirm by using following app:
https://play.google.com/store/apps/details?id=org.freeandroidtools.safetynettes
Download Re LiveDVD mtk. Client ( this is ready mtk client ubuntu os no need to Install python, drivers ready to go iso)
re_livedvdV3.iso
drive.google.com
Download Rufus for windows 32/64bit)
https://github.com/pbatard/rufus/releases/download/v3.17/rufus-3.17.exe
Note:Relocking has been done on OOS 11.1 v13 so stock boot img of v13, vbmeta from update zip of v13 is required, recovery must be given below.
Your need to replace files as per oxygen os version you are using.
FOLLOWING are images of DN2101 A13 OOS UPDATE IMAGES EXCEPT RECOVERY IMAGE IT WILL WORK IN ANY PHONE, U NEED YOUR AS PER YOUR REGION I WILL UPDATE THREAD AFTER COLLECTING ALL HERE
Boot img (This is stock A13 indian, other regions must use there current OOS version boot img)( other mtk devices must use there boot img here)
https://forum.xda-developers.com/attachments/boot-img.5460945/
Stock recovery(in zip unzip it you will get img file this will work for any region)( other mtk devices must use there recovery img here)
https://forum.xda-developers.com/attachments/recovery_stock-zip.5464685/
Vbmeta:must have correct vbmeta of current OOS Rom. Version (from stock A13 indian update.zip if U r using EU, OR GLOBAL region NORD replace it with the current OOS version you are for which you want to relock)(other mtk devices must use there vbmeta img here)
vbmeta.img
drive.google.com
All files for EU DN2103 ON A12 UPDTAE :
EU varient v12 files:
Boot. Img:
https://forum.xda-developers.com/attachments/boot_stock_a12-img.5461083/
Vbmeta. Img/
vbmeta.img
drive.google.com
Recovery same link for all)
recovery_stock.zip
drive.google.com
Terminal emulator commands :
1) BOOT TO FASTBOOT connect phone to pc in on condition)
adb reboot fastboot
2)to relock bootloader in terminal emulator connect phone to pc in fastboot mode and type)
fastboot flashing lock
MTK client commands:
1)Flash boot img:
python mtk w boot boot.img
2) Flash recovery img:
python mtk w recovery recovery.img
3) Flash Vbmeta :
python mtk w vbmeta vbmeta.img
wifi is not working. everything working after relock bootloader but wifi is not working
farhansaeeddnp3021 said:
wifi is not working. everything working after relock bootloader but wifi is not working
Click to expand...
Click to collapse
Factory reset u r phone and reboot see
pankspoo said:
Factory reset u r phone and reboot see
Click to expand...
Click to collapse
i did it. but it's not working
farhansaeeddnp3021 said:
i did it. but it's not working
Click to expand...
Click to collapse
Update yourbphone to latest v14
Is there any way to relock the phone just through fastboot? After installing an OTA update, the partitions should match the vbmeta partition, right? So could just relock the bootloader using fastboot flashing lock or would the phone not start then?
NetSoerfer said:
Is there any way to relock the phone just through fastboot? After installing an OTA update, the partitions should match the vbmeta partition, right? So could just relock the bootloader using fastboot flashing lock or would the phone not start then?
Click to expand...
Click to collapse
Your device will go in to boot img corrupt after that.......
PLEASE NOTE: This isnt working if you are on a custom rom! My Bootloader ist broken and locked and I have to figure out how to fix this ****.
Hello Pankspoo.
I reset my Nord 2 again with an A11 image.
Now I wanted to lock the bootloader again. I have implemented your instructions one to one.
After that, the Nord 2 will boot normally and start.
But in the developer options I can still unlock the bootloader. So the option is not greyed out. The OTA cannot be installed but does not lead to a bootloop either.
I used the appropriate boot.img recovery & vbmeta.img.
Do you have any idea?
Best regards
7tyjupiter said:
Hello Pankspoo.
I reset my Nord 2 again with an A11 image.
Now I wanted to lock the bootloader again. I have implemented your instructions one to one.
After that, the Nord 2 will boot normally and start.
But in the developer options I can still unlock the bootloader. So the option is not greyed out. The OTA cannot be installed but does not lead to a bootloop either.
I used the appropriate boot.img recovery & vbmeta.img.
Do you have any idea?
Best regards
Click to expand...
Click to collapse
Check YASNAC app from play store if it's showing safety net check passed your locked.
While installation of OTA what's errors u r getting.
After locking OEM unlock not grates off actually now it's available to unlock again with switchable tab
Sorry for crossposting a lot today, but I am really stuck and it seems that this may be the tool I need. I am on A15, cannot lock bootloader and cannot update.
So, to be sure, for this to work I need the boot.img, recovery.img and vbmeta.img for A15 stock rom? If yes, where can I get those files?
I found the files! Thank you for this guide! It worked perfectly. I really thought my phone was completely bricked. Coming from a Pixel, the root/restore process on this thing is a complete nightmare!!
https://forum.xda-developers.com/attachments/boot-img.5460945/
this link says like this
Oops! We broke the matrix. Someone call Neo!You do not have permission to view this page or perform this action.
Ok. So I think if f-ed up big time! only message I get now is a big red "!" and: "the current image have been destroyed please flash te correct image....
HELP!
Hi, I have a question. I have an unlocked bootloader, if I have my mobile service serviced and I have the original rom reinstalled there will the botloader be locked?
lachatol said:
Hi, I have a question. I have an unlocked bootloader, if I have my mobile service serviced and I have the original rom reinstalled there will the botloader be locked?
Click to expand...
Click to collapse
Definitely, no doubt about that. But the rooting-proces after that is easy and well described here. Don't forget to FIRST take you OTA's, that makes things easier!
exis_tenz said:
Definitely, no doubt about that. But the rooting-proces after that is easy and well described here. Don't forget to FIRST take you OTA's, that makes things easier!
Click to expand...
Click to collapse
I want to lock the botloader, I don't want root anymore. I just need to be sure that if I service the phone for reinstallation to the original firmware, then the bootloader will be locked. Will be? thank you for answer
No worries, it'll be locked after a factory flash!
farhansaeeddnp3021 said:
wifi is not working. everything working after relock bootloader but wifi is not working
Click to expand...
Click to collapse
This happened to me. It turns out that I had version A10 and flashed the A12stock_boot.img and when rebooting I had no wifi. I had no twrp either, since I had just flashed the stock recovery too.
So, I figured "did this actually updated to A12?" I checked the build version on the settings and no, it did not. So maybe thats the reason the system gets confused and some functions (I only noticed wifi) don't work properly.
Anyway, this is how I solved it:
1) restored my A10 version (flashing the file I got from a link on this post)
2) rebooting to A10, I did have wifi. I tried to update to A19 through Software Updater, but even though it did download the update.zip, it failed to update ("didn't pass the verification"). So, I:
3) flashed TWRP again, rebooted into it and installed the update.zip file (in data/ota_package/) that had just been downloaded by Software Updater.
4) Rebooted.
5) Fastboot flashing lock
6) Rebooted again. Congrats, its a brand new phone!!
P.S. Don't forget to lock the OEM unlocking option in Settings.
extranoob said:
This happened to me. It turns out that I had version A10 and flashed the A12stock_boot.img and when rebooting I had no wifi. I had no twrp either, since I had just flashed the stock recovery too.
So, I figured "did this actually updated to A12?" I checked the build version on the settings and no, it did not. So maybe thats the reason the system gets confused and some functions (I only noticed wifi) don't work properly.
Anyway, this is how I solved it:
1) restored my A10 version (flashing the file I got from a link on this post)
2) rebooting to A10, I did have wifi. I tried to update to A19 through Software Updater, but even though it did download the update.zip, it failed to update ("didn't pass the verification"). So, I:
3) flashed TWRP again, rebooted into it and installed the update.zip file (in data/ota_package/) that had just been downloaded by Software Updater.
4) Rebooted.
5) Fastboot flashing lock
6) Rebooted again. Congrats, its a brand new phone!!
P.S. Don't forget to lock the OEM unlocking option in Settings.
Click to expand...
Click to collapse
If u gets wifi issue just flash boot image of OOS version u r using via fastboot
Hi, I've just bought a Cubot P50, it's a Chinese brand and seems more than decent for the price, I've rooted it with Magisk and I want to install TWRP on it but can't find anything for that brand. Has anyone came across a TWRP that might work on it?
Marko Lyno said:
Hi, I've just bought a Cubot P50, it's a Chinese brand and seems more than decent for the price, I've rooted it with Magisk and I want to install TWRP on it but can't find anything for that brand. Has anyone came across a TWRP that might work on it?
Click to expand...
Click to collapse
I have the same phone how did you root it ? If there a guide that is safe to use ? Thank you
Unlock the bootloader first, this step will factory reset your phone https://romprovider.com/unlock-bootloader-android/
On your PC:
1. Install Fastboot driver
2. Install MediaTek_Preloader_USB_VCOM_Drivers_Setup_Signed
3. Extract platform-tools
4. On your phone, Enable Developer Options, USB debugging and OEM Unlocking
5. Unlock bootloader (this step will factory reset your phone): Phone in fastboot mode, open command prompt on PC > fastboot devices > fastboot flashing unlock. Note this will cause the phone to show the "Orange State" warning on boot up. You can ignore this or remove it later.
(If device is unauthorised in ADB or Fastboot, go to Developer Options on phone, revoke USB debugging authorisation, disable then enable USB debugging. You should now get an authorisation confirmation dialogue when you try to connect with ADB/Fastboot. If not, type "adb kill-server", then "adb devices" or "adb start-server" in the command prompt).
6. Place boot.img on phone with USB file transfer (either from stock ROM, or read from phone using SP_Flash_Tool_v5.1924_Win) and patch it with Magisk v5.2. NO need to patch vbmeta.img
7. Transfer patched boot.img back to PC
8. Flash the patched boot.img to phone either with SP Flash Tool or Fastboot command in ADB (fastboot flash boot boot.img). Take care here, make sure it's the right image going to the right location and that ALL other files are de-selected, especially the preloader file, always de-select this when flashing any firmware unless you know what you're doing!
Phone is now rooted.
How to remove orange state warning on this device:
How to remove Orange, Yellow & Red state warnings on MTK
This guide will explain how to hide or remove Yellow, Red and Orange state warnings on a Mediatek Android device. Its ideal for those who feel irritated by constantly seeing these warnings on reboot.
www.hovatek.com
Edit: If you need a stock ROM for the phone it's here https://www.cubot.net/Support/id/78/cid/19.html#hh
Good evening, I would like to know if in the future it is possible to install a twrp with a custom rom?
Thank you have a nice day.
Good evening, I would like to know if in the future it is possible to install a twrp with a custom rom on the Cubot p50?
Thank you have a nice day.
Mark8:9 said:
Good evening, I would like to know if in the future it is possible to install a twrp with a custom rom on the Cubot p50?
Thank you have a nice day.
Click to expand...
Click to collapse
It is possible that in the future, developers may create custom ROMs and TWRP recoveries for the device, especially if it becomes popular among the Android community.
If a custom ROM and TWRP recovery becomes available for your device in the future, you will be able to flash it by following the instructions provided by the developer. Keep in mind that installing custom ROMs and recoveries comes with some risks, and it is important to backup your data and follow the instructions carefully to avoid damaging your device.
Good evening, can you tell me the correct procedure for how to Root the Cubot p50 smartphone? Thank you.
Mark8:9 said:
Good evening, can you tell me the correct procedure for how to Root the Cubot p50 smartphone? Thank you.
Click to expand...
Click to collapse
Well if you really want to know that, surely you would have read the entire thread? It's not that long. I gave complete instructions 5 posts up
Marko Lyno said:
Well if you really want to know that, surely you would have read the entire thread? It's not that long. I gave complete instructions 5 posts up
Click to expand...
Click to collapse
Good evening, be patient ... but where do I find Magisk 5.2 to download and how do I install it? Thanks good evening.
Download Magisk Manager Latest Version 26.1 For Android 2023
Magisk Manager is an app which helps users to root their phone. With the help of Magisk you can run banking apps and also pass SafetyNet tests.
magiskmanager.com
Just get the latest version and follow the instructions I posted.
Thanks for your work on the Cubot phone .Im a fan of them also. I found that twrp recovery 3.40 works on the Note 20/20Pro you just have to flash vbmeta BEFORE and AFTER you flash twrp to the device. Im also seeing separate websites claiming twrp 3.40 is also used with the Cubot P40 model. I dont see why it wouldnt work with the P50. Its worth a shot. Also theres alot more "familiars" with Mediatek phones like these in Hovatek forum. Since you already have information on how to root maybe consider starting your own P50 thread over there.
My references: https://www.hovatek.com/forum/thread-44810-post-233457.html#pid233457
elimoviebuff said:
Thanks for your work on the Cubot phone .Im a fan of them also. I found that twrp recovery 3.40 works on the Note 20/20Pro you just have to flash vbmeta BEFORE and AFTER you flash twrp to the device. Im also seeing separate websites claiming twrp 3.40 is also used with the Cubot P40 model. I dont see why it wouldnt work with the P50. Its worth a shot. Also theres alot more "familiars" with Mediatek phones like these in Hovatek forum. Since you already have information on how to root maybe consider starting your own P50 thread over there.
My references: https://www.hovatek.com/forum/thread-44810-post-233457.html#pid233457
Click to expand...
Click to collapse
Thanks for that. Is there a specific vbmeta to patch it with?
Good evening, can you give me the link to download a compatible cust recovery for the cubot p50? Thank you
The link is on the page just posted above. Here's the direct link to the file:
Hovatek
Download files
www.hovatek.com
Let us know if it works please, and what steps you took.
Good evening, how will I flash the lk file? Thanks.
Hi, you will have, or should have, downloaded a zip file containing a recovery.img. The recovery.img is the file you need to flash. Then follow the instructions here:
How to Install TWRP Recovery on Any Android 2022 [100% Working]
In this article, I will be showing you how you can install TWRP recovery on any Android smartphone. By following this guide you will be able to install
magiskapp.com
The TWRP Recovery file it refers to is the one you (hopefully) downloaded from this link:
Hovatek
Download files
www.hovatek.com
BUT, you also need to flash a vbmeta file BEFORE and AFTER the recovery.img, and I'm still unsure which vbmeta file it is, as elimoviebuff hasn't replied to my question regarding that.
Marko Lyno said:
Hi, you will have, or should have, downloaded a zip file containing a recovery.img. The recovery.img is the file you need to flash. Then follow the instructions here:
How to Install TWRP Recovery on Any Android 2022 [100% Working]
In this article, I will be showing you how you can install TWRP recovery on any Android smartphone. By following this guide you will be able to install
magiskapp.com
The TWRP Recovery file it refers to is the one you (hopefully) downloaded from this link:
Hovatek
Download files
www.hovatek.com
BUT, you also need to flash a vbmeta file BEFORE and AFTER the recovery.img, and I'm still unsure which vbmeta file it is, as elimoviebuff hasn't replied to my question regarding that.
Click to expand...
Click to collapse
I get it, but I have to flash the .bin to remove the yellow/red state on boot. I don't know how to install the lk.bin file. If you can help me. Thank you.
Ah I see, you're rooting the phone first. Ok I've just checked my own notes on this, so, if you have edited the lk.img file as described in that Hovatek thread, then do as follows:
When flashing with SP Flash Tool, make sure the correct lk.img file is chosen as SP Flash Tool chooses lk-verified.img by default (click along to the right of the file list under "Location" and choose your edited lk.img file here).
OR, flash with ADB (fastboot flash lk lk.img).
Then install Magisk on your phone if you haven't already.
boot.img is for rooting the phone, lk.img is only to remove the orange state message and the 5 second delay when the phone boots, it does not actually remove it's orange state and is not needed for the phone to be rooted.
To un-root, you should just flash the original boot.img and lk-verified.img from the stock firmware ROM file.
Marko Lyno said:
Ah I see, you're rooting the phone first. Ok I've just checked my own notes on this, so, if you have edited the lk.img file as described in that Hovatek thread, then do as follows:
When flashing with SP Flash Tool, make sure the correct lk.img file is chosen as SP Flash Tool chooses lk-verified.img by default (click along to the right of the file list under "Location" and choose your edited lk.img file here).
OR, flash with ADB (fastboot flash lk lk.img).
Then install Magisk on your phone if you haven't already.
boot.img is for rooting the phone, lk.img is only to remove the orange state message and the 5 second delay when the phone boots, it does not actually remove it's orange state and is not needed for the phone to be rooted.
To un-root, you should just flash the original boot.img and lk-verified.img from the stock firmware ROM file.
Click to expand...
Click to collapse
Good morning. Thank you for the information given.
I wanted to ask: is it necessary or useful to install an antivirus on your smartphone now that it's been rooted? Thank you.
I haven't but that's just down to personal choice really. It's certainly useful if you like to try stuff from unknown sources, although personally I've rarely encountered viruses on Android. I'm not saying they don't exist though.
Have you successfully rooted your phone then? What about TWRP, have you tried that yet?