Need help in making recovery for my device - Android Q&A, Help & Troubleshooting

My device is philips s396 and without recovery it cant be rooted so need help in developing the recovery im agreeing to test it just give me the scatter file for flashing in mtk flash tool

gil65lg said:
My device is philips s396 and without recovery it cant be rooted so need help in developing the recovery im agreeing to test it just give me the scatter file for flashing in mtk flash tool
Click to expand...
Click to collapse
Find recovery for your processor.
unpack you stock boot and recovery
place your kernel in recovery from stock boot.
Pack ^)
Proffit.
Tool: http://rghost.ru/82v4pNC7Y

Without root the stock boot is not extractabale!

Related

[Q] [Request] Stock ROM Alcatel OT Flash 6042D

Does anyone have or can get the stock rom of Alcatel OT Flash 6042D? Thanks.
stil looking for the same stock rom. Does anyone have it? Thanks.
reboxyde said:
stil looking for the same stock rom. Does anyone have it? Thanks.
Click to expand...
Click to collapse
let's discuss this here:
http://forum.xda-developers.com/android/help/root-request-alcatel-one-touch-flash-4-t2949466
Hi,
I tried uploading back up of rom taken from SP flash tool but file size is huge around 1.6GB. Alternatively CWM back up is small size of 333MB so you can use cwm back up to flash your phone. the link to download rom is as follows: -
https://drive.google.com/uc?export=download&id=0B6hkMCWEBsEPQy03SnBWNlNLUXM
Just extract the folder and store in your sd card. Do not overwrite or rename any file. than flash cwm recovery using sp flash tool. use this guide to flash cwm if you don't how how to do the same:-
for rooted phone: -
http://www.theandroidhow.com/2014/0...cwm-recovery-any-mediatek-android-device.html
for unrooted phone: -
http://www.theandroidhow.com/2014/05/how-to-make-flash-cwm-recovery-without.html
if you need scatter file or stock recovery file for onetouch flash than you can download it from here: -
https://drive.google.com/uc?export=download&id=0B6hkMCWEBsEPU090UGtYT05hWnM&authuser=0
Hello. Did you check if the bakup is working? Did you do a recovery from it at least once? I tried to install your backup on a TCL S720 phone which is the same phone (95% sure....) and it didn't work. It said on CWM recovery "Flash failed". I want to mention that the rom files you uploaded should be in the root of the zip file not in a directory. I've archived the file directly in the root and it didn't work. Any idea? Could you upload the whole rom, the 1.6 GB one and paste the link here please? I know many people is looking for it. Thank you.
tcl s720
I restored this nandroid from alcatel ot flash 6042d on to my TCL S720
The restore process went well,no errors,but the rom is not booting it is in a boot loop.
I tried substituting boot.img from tcl s720 but no luck,I even tried patched boot.img,no luck either.
So,I hope someone with mad porting skillz will be able to port this alcatel 6042d rom to tcl s720.
@jhalife
If you can upload the whole backup 1.6gb made with sp flash tool I will be very grateful and many other TCL S720 will be grateful also
Thanks
Hi, i can do that but i will take sometime. atlst 2 wknds. Will try doing that this saturday my net speed is slow so giv me smtime
Need CWM recovery file
jhalife said:
Hi,
I tried uploading back up of rom taken from SP flash tool but file size is huge around 1.6GB. Alternatively CWM back up is small size of 333MB so you can use cwm back up to flash your phone. the link to download rom is as follows: -
*url*
Just extract the folder and store in your sd card. Do not overwrite or rename any file. than flash cwm recovery using sp flash tool. use this guide to flash cwm if you don't how how to do the same:-
for rooted phone: -
*url*
for unrooted phone: -
*url*
if you need scatter file or stock recovery file for onetouch flash than you can download it from here: -
*url*
Click to expand...
Click to collapse
Hey Jhalife,
Could you send the CWM Recovery because my phone is bricked and I can't possibly make a custom recovery at this stage. I have a TWRP so I can install CWM Recoveries.

[Q] Root/CWM/TWRP - Wiko Lenny 2 (5.1.1, MT6580M)

Since there is no way to root this phone using known root apps or MTK Droid Tools (which won't even make proper scatter file) is there at least some CWM / TWRP available? MTK DT says there is a way to root this phone from CWM but I have no idea where to look for it. I found something for Doogee x5 which has MT6580 (without M) but I'm afraid of doing it, I'm not sure how much different MT6580 and MT6580M are
keminekoo said:
Since there is no way to root this phone using known root apps or MTK Droid Tools (which won't even make proper scatter file) is there at least some CWM / TWRP available? MTK DT says there is a way to root this phone from CWM but I have no idea where to look for it. I found something for Doogee x5 which has MT6580 (without M) but I'm afraid of doing it, I'm not sure how much different MT6580 and MT6580M are
Click to expand...
Click to collapse
Root it with the KingRoot app. Don't forget that you must turn USB Debugging on BEFORE you attempt to root it. Once it is rooted, leave USB Debugging on. Also, you should then install Busy Box X from the Play Store. Run Busy Box X and elect to install the busybox.
Then install Flashify from the Play Store. Flashify will not work properly unless you completed the installation of busybox in the system. With Flashify, you can back up the stock boot image (also referred to as the kernel image) and the stock recovery image. Save a copy of the back up files on your computer for safekeeping.
Then go back to MTK Droid Tools (make sure USB Debugginh is still on). Now select the Root, Backup, Recovery tab. Then click on the big button that says "Recovery and Boot." This will make the custom recovery for you. During the process, you will be asked to select the boot image file. Just point to the backup you made of the BOOT image from Flashify.
When the MTK Droid is done its thing, you will now have a CWM recovery for your phone. You will find it in the subfolder called "recovery" under the MTK Droid Tools folder. You will also find a "boot patched" image. You can now flash the new CWM recovery image and the new boot image to your phone by copying those files to your SD card and using Flashify to flash the images. Be careful! Do not make a silly error such as flashing the recovery image to the boot partition or you will soft-brick your phone. Flash recovery image to recovery and boot image to boot.
Don't forget to thank me by clicking the Thanks button if I have helped you. And feel free to follow up with any questions.
I'd like this to be so easy but any root app either PC or android version is failing to root this phone. Only SRSROOT is showing that phone is rooted successful but of course it's not true. I checked with Root checker and it says that root it's not properly installed and SU won't install since there is no root at all.
Also MTK Droid Tools won't detect my chipset in 100%. Won't let me root it there or show those tabs you mentioned. Someone somewhere said that MT6580 isn't fully supported yet and I guess it's true. I can modify config files so program will detect my phone that's why I could use option to make scatter file (which wasn't right one anyway).
Guess I will have to wait little longer to finally get root and recovery for this phone. But it's kinda strange that there is no way to actually root MT6580M but DOOGEE x5 with MT6580 has cwm and root already. I was thinking of using this DOOGEE things to root my phone but at the end I passed. Not worth bricking my only phone.
No way to root lenny2 with KingoRoot...
I´m looking forward to use my Lenny 2 with CM or MIUI... but i think.... it´s only a dream...
Echse27 said:
No way to root lenny2 with KingoRoot...
I´m looking forward to use my Lenny 2 with CM or MIUI... but i think.... it´s only a dream...
Click to expand...
Click to collapse
Use the KINGROOT app. Read what is written CAREFULLY. It is not the kingOroot app. These are two completely different root apps. KingRoot will root you Wiko Lenny 2. KingoRoot will NOT. So, no, you don't have to keep dreaming. Just do it!
Sent from my Nexus 7 using XDA Free mobile app
Thank´s CVAngelo....
You´re right... i only tested the KingoRoot... Now i have tested the KingRoot App too, but also without success...
USB debugging is on but at this time there is no progress to root the lenny2... KingRoot says...
Also the PC-Variant is not successfull...
Firmware Flash Tool https://mega.nz/#!IVNiVRqC!Q4hNfgIqzeCxw3Hopy_jS7zovL1oGtop3Ip2pmpWgDI
Echse27 said:
Thank´s CVAngelo....
You´re right... i only tested the KingoRoot... Now i have tested the KingRoot App too, but also without success...
USB debugging is on but at this time there is no progress to root the lenny2... KingRoot says...
Also the PC-Variant is not successfull...
Click to expand...
Click to collapse
Sorry to hear that. In that case, you may have to do it the hard way.
Use MTK Droid to extract the scatter.txt file (assuming it can get a clear, meaningful scatter). Then use SP Flash Tool to read back a full ROM dump of the phone. Process the ROM dump with MTK Droid. During that process you can create the CWM for the phone. If you have the CWM recovery image, then flash it back to the phone using SPF. Finally, boot into recovery and flash the SuperSu v2.46 zip from your SD card and it should be fully rooted.
This whole process will take the major part of 2 hours. The key is getting the scatter.txt and CWM for the phone. If you are able to do it, post those two files so others can benefit.
Of course, all of this depends on whether the MTK 6580 chipset is compatible with MTK Droid and with SP Flash.
Anyone wanna volunteer check whether the phone works with MTK Droid and SP Flash...then giving the process a go if the compatibility checks out? There's always the risk of bricking the phone at the point you flash the custom recovery or when you install SuperSu from the zip. But you can easily revive it with the firmware backup you make with SP Flash.
Sent from my Nexus 7 using XDA Free mobile app
---------- Post added at 10:46 AM ---------- Previous post was at 10:37 AM ----------
hanuma said:
TWRP Recovery LENNY2 http://d-h.st/4xqq
Install using Flash Tool
Firmware Flash Tool https://mega.nz/#!IVNiVRqC!Q4hNfgIqzeCxw3Hopy_jS7zovL1oGtop3Ip2pmpWgDI
Click to expand...
Click to collapse
Well here it is folks...Hanuma has posted the TWRP for the phone! So no need to root the phone the hard way as indicated in my last post. Also, perhaps SP Flash is compatible with the phone (there is firmware and a flash tool provided in a link by Hanuma...not sure if that's SP Flash or some other flash tool). @hanuma...can you provide some clarity here?
So the EASY way to get root is to flash the TWRP recovery to the phone (you'll need the scatter.txt file to use with SP Flash...or use the flash tool cited by Hanuma). Once you flash this custom recovery, download the SuperSu v2.46 to your SD card, and install it from the SD. You should be fully and properly rooted after that.
Remember to first make a BACKUP of your ROM with the flash tool before anything else. This way, you can recover if you make a mistake.
Could someone please post the scatter.txt for the Lenny 2? And confirm whether the flash tool in that link is SP Flash. Good luck.
Sent from my Nexus 7 using XDA Free mobile app
I will give it a try...
I will report later...
hanuma said:
TWRP Recovery LENNY2 http://d-h.st/4xqq
Install using Flash Tool
Firmware Flash Tool https://mega.nz/#!IVNiVRqC!Q4hNfgIqzeCxw3Hopy_jS7zovL1oGtop3Ip2pmpWgDI
Click to expand...
Click to collapse
The second link is only a ROM-Build... i can´t find a flashtool or something looks like a tool... there are only *.img files for recovery, system, etc.... (screenshot attached!!!)
Where i can find a flash tool?
SP Flash Tool http://www.needrom.com/download/sp-flash-tool-v5-1424-00/
Drivers http://www.needrom.com/download/mtk-driver-auto-installer-v5-1453-03/
I flashed the recovery succsessfully first time but the touchscreen was without function... so i flashed the recovery a second time but the touch screen don´t react, too ... now i tested it the third time with the same result...
i can´t "swipe to allow the modification" of the TWRP... So the recovery is not permanent and i can´t flash the SuperSU.zip...
Echse27 said:
I flashed the recovery succsessfully first time but the touchscreen was without function... so i flashed the recovery a second time but the touch screen don´t react, too ... now i tested it the third time with the same result...
i can´t "swipe to allow the modification" of the TWRP... So the recovery is not permanent and i can´t flash the SuperSU.zip...
Click to expand...
Click to collapse
Do the volume buttons, home key, back button all not work?
Sent from my Nexus 7 using XDA Free mobile app
CVAngelo said:
Do the volume buttons, home key, back button all not work?
Sent from my Nexus 7 using XDA Free mobile app
Click to expand...
Click to collapse
The only thing i can do is longpressing the powerbutton to shutdown the device... but no other things are working, no touch on screen, no buttons... nothing...
Echse27 said:
The only thing i can do is longpressing the powerbutton to shutdown the device... but no other things are working, no touch on screen, no buttons... nothing...
Click to expand...
Click to collapse
Not good! Why is nothing as easy as it should be? That's one reason I hate touch recoveries.
Well since you have all the stock firmware files for the phone, it should now be a trivial task to create your own CWM recovery. Just fire up MTK Droid Tools and connect your phone to the computer via USB cable (make sure USB Debugging is on).
When MTK sees your phone, simply click on the Root, Backup, Recovery tab and the big button (called Recovery and Boot) and MTK Droid will make the CWM recovery image for you. Make sure the little radio button marked "To choose the boot.img file" is checked. During the process, it will ask you to select the boot.img from that firmware folder. It needs that kernel to create the perfect custom recovery for your phone.
Then flash only the new CWM recovery to the phone using the SP Flash Tool, just as you did with the TWRP recovery. Once you've got CWM on there, you can flash the SuperSu zip (this CWM recovery uses only the buttons).
Please post the CWM recovery image, the stock recovery and the scatter.txt file after you've confirmed that it works. That way others on the thread can flash the CWM and root their phones without having to download the huge set of firmware files.
Sent from my Nexus 7 using XDA Free mobile app
Thank´s CVAngelo...
i will give it a try later... because my working machine blocks the .exe file with it´s virusdefinition...
So i have to use my virtual machine at home... nomally i only use ubuntu or debian...
So, i will give a report...
CWM Recovery https://mega.nz/#!JYEDgCKA!K_4WBt_1CQ6Wf21bdCTrmG4fxlFT-6gxVybc3_cQYfk
hanuma said:
CWM Recovery(Test) http://d-h.st/rBJv
Click to expand...
Click to collapse
I will test this one tomorror... Thank you hanuma...
Gesendet von meinem LENNY2 mit Tapatalk
Flashing the CWM file works problemless...
CWM and navigation with buttons works great too........but...... i have flashed the SuperSU_2.46 successfully.... after that the phone stucks on Bootlogo "LENNY2"... (i wait around 20min)
Nothing works after that, so i decides that it´s a goog idea to flash the hole rom V14 ... the device need a loog time to boot (ca. 15min) and now i have to rebuild my settings and apps... but thats ok...
Greetz
Echse
Echse27 said:
Flashing the CWM file works problemless...
CWM and navigation with buttons works great too........but...... i have flashed the SuperSU_2.46 successfully.... after that the phone stucks on Bootlogo "LENNY2"... (i wait around 20min)
Nothing works after that, so i decides that it´s a goog idea to flash the hole rom V14 ... the device need a loog time to boot (ca. 15min) and now i have to rebuild my settings and apps... but thats ok...
Greetz
Echse
Click to expand...
Click to collapse
That's great progress. At least you're back up and running! Good for you. After you're done rebuilding settings and so on, flash the SuperSu zip again. Then let us know if you're rooted.
Sent from my Nexus 7 using XDA Free mobile app

(TWRP Recovery) For Spreadtrum SC7731C Android 5.1 Lollipop

Hi. I just want to ask about TWRP recovery that is Compatible with my Phone :
Starmabile PLAY Click
Android 5.1 Lollipop
Spreadtrum SC7731
4.5"
Quadcore
Anyone with a Phone with same specs as mine that is using A TWRP ?
Please help. I wanna try yours.
Cant find on google with the same specs with my phone with twrp working.
I have tried those TWRP on google but none of them works. All of them take me Only to the Bootlogo. Only thing i know as of now is i have to port twrp to my stock recovery or to my phone.
Anyone please help.
maucerezo said:
Hi. I just want to ask about TWRP recovery that is Compatible with my Phone :
Starmabile PLAY Click
Android 5.1 Lollipop
Spreadtrum SC7731
4.5"
Quadcore
Anyone with a Phone with same specs as mine that is using A TWRP ?
Please help. I wanna try yours.
Cant find on google with the same specs with my phone with twrp working.
I have tried those TWRP on google but none of them works. All of them take me Only to the Bootlogo. Only thing i know as of now is i have to port twrp to my stock recovery or to my phone.
Anyone please help.
Click to expand...
Click to collapse
Hi Bro,
i have sc7731c (karbonn titanium 3D Plex ) device too. and i have tried many available img but none of them worked this would be because these devices are new and there no suitable recovery available simply because people have not made any till now..
There is many programs that allows u to create a new custom recovery if there is no recovery is available for your device try to goggle it.
On windows, philz magic touch recovery tool, android kitchen recovery image unpacker and so on.
Can i make you custom recovery using your stock image if you're too lazy
as i said above i have been trying to flash online available recoveries and accidentally flashed my stock u could help me out this
can u provide me you stock recovery image file ?
@Maucurezo
Hey dude! Im a pinoy. Im running with my STARMOBILE PLAY CLICK. As same as yours. Im running on the same Spreadtrum SC7731C and I flashed a Custom Recovery but it would only bring me to bootload. I kept finding solutions to get my Stock recovery but failed. We have the same Problem. I need the Custom recovery too. Help us admins
You can try and do it yourself. Porting TWRP and CWM to a new device. You'll need the stock rom for your device or simply make an image "dump" of the system files (boot.img, etc) via adb. Goodluck.
TWRP for sc7731c hope it helps
hi all a have a sc7731c phone on android 6.0 and i was able to install twrp on my device
it all started when i found a stock rom on the web (Google your device for stock - rom or - firmware)
once i had the rom i started searching for a way to extract the stock recovery from the rom
and i found this tool SPD_Upgrade_Tool_R4.0.0001 using this tool i extracted my stock
recovery from the ROM ( recovery.img ) , first stage complete i had a stock recovery
taken from a rom for my phone - brand and model must be right on the stock
firmware/rom or you risk damaging you phone (DO NOT CHEAT PLZ)
ps:wen you unpack the firmware/rom you should get a .pac file
ps:finding my stock rom took me several days of search.
now for STAGE 2 i had a stock recovery a needed to change it
for twrp another few days of search i came across a site
called hovatek here i found a tool to port (change) the
stock recovery to boot the twrp recovery the tool name is
[Hovatek] Spreadtrum (SPD) Auto TWRP Recovery Porter V1.0 by Team Hovatek (x86)
i run my stock recovery with this tool the tool creates a modified recovery on the
output folder( a few kb bigger ) stage 2 done.
STAGE 3
1- a fully working ADB, for this your best option is android-studio
2-turn on USB debuging and OEM unlock in DEV options
3-name the new recovery file recovery.img
4-your device has to be in USB MTP mode
5-if ADB is properly installed and Windows has the correct android device
driver you should be able to use these commands using android-studio's ADB
command-adb devices
-if the device is detected a serial number apears
command-adb reboot bootloader
-the device reboots to a black screen with small white letters saying FASTBOOT mode
command-fastboot devices
-the device displays the serial number again
command-fastboot flash recovery recovery.img
- if all went well it will say successful
command-fastboot reboot
-dont remenber if it booted straight to twrp or if i had to use power + volume up
-by the way on my phone to get in the default recover its 1 second hold power
and then with the power pressed for 1 sec add volume up 3 sec and let go of both
any way it worked i hope it helps ppl with these sc7731c phones
i have twrp 3.0.0 fully working
tips: youtube vídeos on how to use SPD_Upgrade_Tool_R4.0.0001
the hovatek site has a great tutorial on how to use the recovery porter tool
the last part the ADB commands was a ***** as Windows did not install my device
correctly and this is crucial -install phone driver manualy/Google device/Google android device. good luck
ps: all merit goes to the developers of these tool, a great ty to them :highfive:
ps: at the start i did NOT have root, the success flashing the ported twrp recovery
was followed bi the installation of the magisk15.3.zip and voila twrp+root
any one help me i port twrp using adb but after i flash my twrp upside down on sc7731ceb it works fine but the twrp upside down any help me
pauljack2 said:
any one help me i port twrp using adb but after i flash my twrp upside down on sc7731ceb it works fine but the twrp upside down any help me
Click to expand...
Click to collapse
humm,.. as far as i now adb does not port recovery image´s you mean you found an image for sc7731?? phone and there are at least 4 or 5 variations of the sc7731 board and you
flashed it on your phone, by shear luck you did not soft-brick or brick your phone and it actualy Works, :cyclops:
you need to search Google/xda/hovatek site for your brand and model´s stock recovery or even better your custom recovery
or as an alternative your stock ROM/FIRMWARE and then extract the stock recovery from ROM/FIRM port it and flash it
im prety shure someone out there has a phone like your´s and you can , when you find it download the stock recovery - the custom recovery - or the ROM/FIRMWARE file
the hovatek site has a great auto port tool all you need is your stock recovery follow the vídeo simple steps and flash it now that you have root just use
twrp oficial app to flash it ,se my tutorial above it will be easy once you have the stock recovery or rom/firmware
i have a 50 buck cheap phone wierd brand,it took me several days to find the stock rom/firmware once i did all worked just fine no strange stuff
hovetek site also has a lot of rom´s/firmware files for many brands and model´s , again search Google/xda/hovatek for your model + stock recovery or recovery.img, custom recovery.
good luck
i have stock recovery so i copy the recovery from my stock and i use carlivimg so i can unpack my recovery.img but i have really problem on upside down but i work fine i flash supersu on it now i have rooted my phone. my phone by the way is ding ding defi go SC7731ceb i use TWRP 3.0.2.0 it works fine but if you update the latest twrp you have problem on failed mount and .etc
ANY can help that upside down ??? thats my problem now on my recovery
but you can port recovery using fastboot
i commend
c:/adb>adb devices
adb>adb reboot bootleader
adb>fastboot flash recovery recovery.img
thats i port my recovery on sc7731ceb
using pc
pauljack2 said:
i have stock recovery so i copy the recovery from my stock and i use carlivimg so i can unpack my recovery.img but i have really problem on upside down but i work fine i flash supersu on it now i have rooted my phone. my phone by the way is ding ding defi go SC7731ceb i use TWRP 3.0.2.0 it works fine but if you update the latest twrp you have problem on failed mount and .etc
ANY can help that upside down ??? thats my problem now on my recovery
but you can port recovery using fastboot
i commend
c:/adb>adb devices
adb>adb reboot bootleader
adb>fastboot flash recovery recovery.img
thats i port my recovery on sc7731ceb
using pc
Click to expand...
Click to collapse
Go here https://forum.hovatek.com/thread-21669.html try and port again with this tool it worked fine for me.

[Recovery] TWRP 3.0.2 for marshmallow firmware

Hi ,everyone ,
I'm sharing this recovery , ported by Syed Ahmed Ali Shah (All credits to him)
How to install:
Download Spflashtool and recovery zip file
Extract the zip file , you will find the recovery.img + scatter file
Open Spflashtool , and load that scatter file.
The recovery should appears now (in spflashtool , it is supposed to be chacked/selected)
Choose download only and press on download button
Turn of your device ,and plug it in
wait till the succes mark appears
unplug you're device and boot directly to recovery
the recovery will ask you t allow system modification , don't allow for now ...because this will brick (not really,it will stops at logo, can be fixed by rooting it) you're device..
Rooting the device :
Now that you have the recovery ,Download supersu.zip file and flash it with that recovery...
Backup your firmware before rooting/ allowing modification
I'm not responsible for any damage that could happen , do it at your own risk
Hello I have succeeded to boot to TWRP recovery tool but i don't see the buttons
I see only ReadOnly, Language
and also Give permission modification
and I am afraid to brick my new Allure A55 Slim
For updated rom
This method is suitable for marshmallow OTA updated? Because it is impossible to make a backup of rom/data in the MTK Droid tool, as well as generate a scatter file.
Done. TWRP has been flashed, then rooted. The current scatter file can be generated from a ROM backup created by SPFlashTool, using the WwR_MTK software. And also cuting the ROM to img files for flashing, look at 4pda.ru, really powerful combine.
Works for Blu Vivo 5 mini??
d3n1ls0n said:
Works for Blu Vivo 5 mini??
Click to expand...
Click to collapse
If you can make a backup and know how to use the recovery tools, then you can try. But I recommend trying a safer way first. With the Kingoroot application or AutoRoot Tools on this link https://qitapso.com/how-to-install-twrp-custom-recovery-on-blu-vivo-5-mini/ (works on Lollipop)

teclast t20 dead after flashing twrp custom recovery

i downloaded the custom recovery for t20 (TWRP-3.2.3-TwrpBuilder-t20-2019-01-18_20-02) from gethub "i cant attach the link because of the forums rules"
then flashed it using fastboot , but then the tablet didn't boot into normal mode but i was getting the boot mode selection when i hold the (power + volume up) which gave me access to recovery mode and fastboot mode
the problem is that this custom recovery had issues with the touch screen and was basically not usable .
so i switched the phone into fastboot and i flashed the patched boot image that was working before but the tablet still didn't boot into normal mode , then i flashed the stock recovery image and now every thing gone .
the tablet has no options to boot into fastboot or recovery anymore.
basically the tablets boots and i get the teclast logo then the image of the broken android with a "no command" on screen and nothing else
i tried holding the volume up and plug in the usb-c cable but i got the same broken droid
holding volume up and power doesn't give the options for boot modes anymore
i would appreciate any help a this moment , thanks
hany20006 said:
i would appreciate any help a this moment , thanks
Click to expand...
Click to collapse
SP Flash tool should help you. Install stock firmware and everything should be restored, a device on MTK isn't so easy to kill. Just check the revision of your device (E1 or E2, on the back cover). I tried this TWRP and already spoke of that control it only with mouse (https://forum.xda-developers.com/showpost.php?p=78710093&postcount=5). I have my own version of the TWRP (3.2.2), there's also a problem with orientation of the screen. But PhilZ recovery works without problems, the management of keys.
ViAlexSt said:
SP Flash tool should help you. Install stock firmware and everything should be restored, a device on MTK isn't so easy to kill. Just check the revision of your device (E1 or E2, on the back cover). I tried this TWRP and already spoke of that control it only with mouse (https://forum.xda-developers.com/showpost.php?p=78710093&postcount=5). I have my own version of the TWRP (3.2.2), there's also a problem with orientation of the screen. But PhilZ recovery works without problems, the management of keys.
Click to expand...
Click to collapse
thanks for the reply my version is E2
i tried flashing the stock but i keep getting an error that the preloader file is not valid . can u upload yours so i can try with it
hany20006 said:
my version is E2
Click to expand...
Click to collapse
Here's firmware T20 (T2E2)-Android7.1.1_V1.02_8F48 specifically for revision E2: Chinese storage or my Y.Disk
If stock firmware doesn't help you, here's my read preload-partition, I have E2 (I hope you know how to restore it in SP Flash Tool using Write Memory option).
Partition address and size:
Code:
linear_start_addr: 0x0
physical_start_addr: 0x0
partition_size: 0x40000
ViAlexSt said:
Here's firmware T20 (T2E2)-Android7.1.1_V1.02_8F48 specifically for revision E2:
If stock firmware doesn't help you, here's my read preload-partition, I have E2 (I hope you know how to restore it in SP Flash Tool using Write Memory option).
Partition address and size:
Code:
linear_start_addr: 0x0
physical_start_addr: 0x0
partition_size: 0x40000
Click to expand...
Click to collapse
thank you very much for providing the y.disk link , i spent the whole yesterday searching for a way to download from baidu without luck.
i managed to flash the stock software (using format all +download) and it worked and now the tablet is up and running (unfortunately its chines ) i changed the language but there is bits here and there with chines still i cant complain.
there is no recovery image with this tablet , do u think i should flash the twrp recovery even if it has touch issues.
i cant thank u enough for your help
have a nice day
hany20006 said:
do u think i should flash the twrp recovery even if it has touch issues
Click to expand...
Click to collapse
See here: https://forum.xda-developers.com/showpost.php?p=78758523&postcount=7
ViAlexSt said:
See here: https://forum.xda-developers.com/showpost.php?p=78758523&postcount=7
Click to expand...
Click to collapse
yeah i just rooted the device and then flashed the recovery using the Mediatek (MTK) Auto TWRP recovery porter by Team Hovatek (TWRP 3.2.1-0)
the touch screen is till having issues , but i guess i have to use mouse as you said
Hey guys, have either of you had trouble using the flash tool to flash the patched boot image from Magisk? it will not flash no matter what I do. I just get a red bar .... THanks
Draiter said:
Hey guys, have either of you had trouble using the flash tool to flash the patched boot image from Magisk? it will not flash no matter what I do. I just get a red bar .... THanks
Click to expand...
Click to collapse
Those are the notes i made for my self regarding your issue:
at the end we may get an error when flashing the patched-boot.img using sp flash tool
so we need to use fastboot instead
first we need to install ADB and fastboot in the PC (follow link bellow):
https://www.howtogeek.com/239798/how-to-unlock-your-android-phones-bootloader-the-official-way/
then power off the device then (hold the volume up+ power ) to enter the BOOT mode (the usb must be disconnected)
then select the fastboot from the menu
then we can use the commands :
#fastboot flash boot c:/patched_boot.img --> make sure the image is in the C folder
if this failed we need to unlock the OEM
#fastboot oem unlock -- > then confirm from the tablet
then try again
#fastboot flash boot C:/patched_boot.img
and when its done we can issue the command for restarting tablet
#fastboot reboot
hany20006 said:
Those are the notes i made for my self regarding your issue:
at the end we may get an error when flashing the patched-boot.img using sp flash tool
so we need to use fastboot instead
first we need to install ADB and fastboot in the PC (follow link bellow):
https://www.howtogeek.com/239798/how-to-unlock-your-android-phones-bootloader-the-official-way/
then power off the device then (hold the volume up+ power ) to enter the BOOT mode (the usb must be disconnected)
then select the fastboot from the menu
then we can use the commands :
#fastboot flash boot c:/patched_boot.img --> make sure the image is in the C folder
if this failed we need to unlock the OEM
#fastboot oem unlock -- > then confirm from the tablet
then try again
#fastboot flash boot C:/patched_boot.img
and when its done we can issue the command for restarting tablet
#fastboot reboot
Click to expand...
Click to collapse
Hey thanks for the quick reply, I will give it a go
Sent from my SM-G935F using Tapatalk
Got the boot.img flashed and recovery flashed (Phil's), but cannot do a full backup in recovery, cannot Mount data.
Have you been able to do a full backup?
Sent from my SM-G935F using Tapatalk
Draiter said:
cannot Mount data
Click to expand...
Click to collapse
Standard phenomenon for Nougat/Oreo: to mount a partition /date, must first format it. With loss of user data!
Some TWRP editions don't require this, /data mounted.
Hello.
Thanks ViAlexSt for the help, but I´m still having problems with root
, I try with (MTK) Auto TWRP recovery porter and with MTK Auto Philz recovery porter, with success only with TWRP.
Wiith Philz only get into recovery, when go to the OS the screen freeze with Teclast Logo in red.
With TRWP have an error, not able to mound device.
Is no possible install zip or create a backup.
Any idea??
I have a T20 T2E1
Thanks
I format with SPFlashtool with format+flash option, but not work, no backup, no any wipe.
Still with message Unable to mount parition.
I will try with an older version OF TWRP.
Some screenshots.
Thanks
https://photos.app.goo.gl/qwmLqnhxVk8vRmWA8
https://photos.app.goo.gl/VP5vJCDC7HaDpgaB8
AWLanzarote said:
Still with message Unable to mount parition.
Click to expand...
Click to collapse
Did you manage to do it? It's necessary to format the partition from CWM/TWRP!
Do you need additional explanations?
ViAlexSt said:
Did you manage to do it? It's necessary to format the partition from CWM/TWRP!
Do you need additional explanations?
Click to expand...
Click to collapse
Thank you very much for yor reply.
Yes I try formating with twrp but the same problem, at the end I take the risk and use a downloanble image "TWRP-3.2.3-TwrpBuilder-t20-2019-01-18_20-02". The one generated with the porter doesn´t work for my Teclast T20 (T2E1).
With this one "TWRP-3.2.3-TwrpBuilder-t20-2019-01-18_20-02.img works at the first".
And after that I was able to install "Magisk-v18.0.zip" and "no-verity-opt-encrypt-6.0.zip".
And finally I get root access, but after a wile I see the propblem with the IMEI wich was Inavild, after try with many options like generate the file MP0B_001, use Uncletools, droid tools, and many other Apps.
Finally today... I found a solution in a Spanisf Forum Dual Sim, Thanks to user "pedrogem" the most easy way to set an IMEI.
https://play.google.com/store/apps/details?id=com.rungetel.ghostphone&showAllReviews=true
Many Thanks..
AWLanzarote said:
Thank you very much for yor reply.
Yes I try formating with twrp but the same problem, at the end I take the risk and use a downloanble image "TWRP-3.2.3-TwrpBuilder-t20-2019-01-18_20-02". The one generated with the porter doesn´t work for my Teclast T20 (T2E1).
With this one "TWRP-3.2.3-TwrpBuilder-t20-2019-01-18_20-02.img works at the first".
And after that I was able to install "Magisk-v18.0.zip" and "no-verity-opt-encrypt-6.0.zip".
And finally I get root access, but after a wile I see the propblem with the IMEI wich was Inavild, after try with many options like generate the file MP0B_001, use Uncletools, droid tools, and many other Apps.
Finally today... I found a solution in a Spanisf Forum Dual Sim, Thanks to user "pedrogem" the most easy way to set an IMEI.
https://play.google.com/store/apps/details?id=com.rungetel.ghostphone&showAllReviews=true
Many Thanks..
Click to expand...
Click to collapse
Are you able to make a T20 root step by step guide with all the necessary download's (patched boot.img included) ?
would be very appreciate.
regards
toxstoxs said:
Are you able to make a T20 root step by step guide with all the necessary download's (patched boot.img included) ?
would be very appreciate.
regards
Click to expand...
Click to collapse
Hi toxstoxs.
Is already done in this link with all the downloads https://romprovider.com/2019/01/teclast-t20-root-twrp/.
I follow these steps exept the use of adb. In stead, I used SP Flash Tool, the utility included in the the original ROM which you can download from the official Teclast website.
Be sure to make the backups mentioned in the procedure NVRAM and nandroid, in case you lose your IMEI you will need restore the NVRAM backup.
With SP flash tools, upload the recovry.img "the downloaded TWRP from the link above" and your boot.img "patched on your device with magisk manager from you original"
I use the boot image from the original rom downloaded from Teclast, which I flash previously.
Be sure to make the backups mentioned in the procedure NVRAM and nandroid, in case you lose your IMEI you will need restore the NVRAM backup.
Just take in mind... touch screeen is not working well in TWRP you should use a mouse, the touch screen is in portrait possition but wou will see the screen in landscape, I do it without a mouse but is not easy, if you can get a mouse will be bether.
Regards.
AWLanzarote said:
Hi toxstoxs.
Is already done in this link with all the downloads https://romprovider.com/2019/01/teclast-t20-root-twrp/.
I follow these steps exept the use of adb. In stead, I used SP Flash Tool, the utility included in the the original ROM which you can download from the official Teclast website.
Be sure to make the backups mentioned in the procedure NVRAM and nandroid, in case you lose your IMEI you will need restore the NVRAM backup.
With SP flash tools, upload the recovry.img "the downloaded TWRP from the link above" and your boot.img "patched on your device with magisk manager from you original"
I use the boot image from the original rom downloaded from Teclast, which I flash previously.
Be sure to make the backups mentioned in the procedure NVRAM and nandroid, in case you lose your IMEI you will need restore the NVRAM backup.
Just take in mind... touch screeen is not working well in TWRP you should use a mouse, the touch screen is in portrait possition but wou will see the screen in landscape, I do it without a mouse but is not easy, if you can get a mouse will be bether.
Regards.
Click to expand...
Click to collapse
I went troght that step by step guide but :
1) into Pre requirement steps, i made a NVRAM backup with SP Tool.
step 2 is not so interesting to me as the tablet is new so no personal data are saved.
point 3 : How suppose to make a nandroid backup if no TWRP is intalled???
then.. i suppose that it mean to INSTALL a TWRP and just after make a nandroid backup right?
but...
just after ulock the bootloader and reaching step by step the point 7 and 8 of the guide,
after the command "fastboot boot recovery.img" the device reboot and go in permanent loop.
No way to access the recovery.
is there something that i may check? just once i been able to enter the twrp and the main problem were the impossibilty to access and format the /data partition so, no factory reset were possible and obviously no bbot as well (permanent boot loop).
Im not use adb tools, im only use sp fash tool.
I do it like this.
1 flash the downloaded Rom from Teclast with SP flash tool, to get all fresh.
2 Enable usb debug and oem unlock
3 copy in your device the stock boot.img from the folder firmware from the zip downloaded from Teclast,
4 in your device install the app Majisk manager and use it to patch your original boot.img
5 copy into sd the files magisk.zip, No verity opt encrypt.zip,
6 with sp flash tool flash the patched boot.img and the downloaded TWRP-3.2.3-TwrpBuilder-2019-01-18_20-02"]twrp renamed to recovery.img ”this was the only one trwp which works on my T20”https://github.com/TwrpBuilderTests/android_device_teclast_t20/releases/tag/TWRP-3.2.3-TwrpBuilder-2019-01-18_20-02
7 reboot in recovery with TWRP and install magisk.zip and no verity opt encrypt.zip

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