Bootloop After Flashing Custom Kernel on Redmi Note 3 (Snapdragon) - Xiaomi Redmi Note 3 Questions & Answers

Hey guys, I'm very new to this so please bare with me.
I've been trying to flash the custom kernels on my Note 3 Pro. I've already flashed to CM13.
I tried Radon and Blaze, both have CM compatible versions.
In TWRP, it says sucessful but when it reboots it bootloops. I've waited about 20-30 min a couple times now.
Any ideas?

Hopefully you took a backup of system and boot images before flashing the kernel? If yes just restore these.
If not you could try flashing the boot image only from the rom zip.

Just try to unlock your phone with miunlock. Could be that it's locked again. I had the same situation. After I unlocked it, it rebooted

halfzwaar said:
Just try to unlock your phone with miunlock. Could be that it's locked again. I had the same situation. After I unlocked it, it rebooted
Click to expand...
Click to collapse
Do you mean the mi flash unlock? Or can you link me the miunlock you're talking about?

nhankhaduy said:
Do you mean the mi flash unlock? Or can you link me the miunlock you're talking about?
Click to expand...
Click to collapse
I meant MiFlash unlock

Related

Unofficially unlocked the bootloader. Which TWRP to flash now?

I unlocked the device bootloader via unofficial method by flashing the fastboot rom with modified emmc and running the fastboot oem unlock-go command. Everything is successfully done. Now I am a little confused about which recovery I have to flash to install custom ROMs and which one is safe for me and which one will cause boot loop problems? should i flash the safe twrp or the cofface version?
Use Alka TWRP
GNVM said:
Use Alka TWRP
Click to expand...
Click to collapse
To backup, restore and flash and everything?
Yes you can use Alka TWRP for Backing up everything including the EFS and FSG partitions.
hi, i have unbricked my device using the same method via adb fastboot oem unlock-go also unlocked the devices, i want to go back to stable miui since my current fastboot rom cannot detect my simcard and im having trouble accessing mi account. can i use twrp alka flash miui roms especially miui8.
raizor6th said:
hi, i have unbricked my device using the same method via adb fastboot oem unlock-go also unlocked the devices, i want to go back to stable miui since my current fastboot rom cannot detect my simcard and im having trouble accessing mi account. can i use twrp alka flash miui roms especially miui8.
Click to expand...
Click to collapse
Yes
GNVM said:
Yes
Click to expand...
Click to collapse
Nope, i tried flashing miui8 via alka end up bricking my phone. Thanks anyway.
raizor6th said:
Nope, i tried flashing miui8 via alka end up bricking my phone. Thanks anyway.
Click to expand...
Click to collapse
No you have to check the Read Only option in menu thats why you have bricked
GNVM said:
No you have to check the Read Only option in menu thats why you have bricked
Click to expand...
Click to collapse
Do you mean, we could flash miui8 over MM bootloader via TWRP alka successfully?
First recover the backup you had taken before flashing the mm rom then clean flash the MIUI 8.
GNVM said:
First recover the backup you had taken before flashing the mm rom then clean flash the MIUI 8.
Click to expand...
Click to collapse
I didn't restore any backup since I do not have Miui backed up previously all I did was flashed the fastboot Miui8 rom via miflash and went successfully without error so I proceed immediately to fastboot mode to unlock bootloader via miunlock and it goes 100% this time.
I want to know if my device is now considered as officially unlocked bootloader or is still unofficially unlocked.
Thanks.
Yup you are now officially unlocked.
How to flash that alka twrp though? Noob question sorry.
GNVM said:
Yup you are now officially unlocked.
Click to expand...
Click to collapse
are you certain that its officially unlocked because i might flash official twrp and root later.
thanks mate.
xabhix said:
How to flash that alka twrp though? Noob question sorry.
Click to expand...
Click to collapse
is your bootloader unlock? if not go here
if already unlocked go here
good luck.
>are you certain that its officially unlocked because i might flash official twrp and root later.
He's wrong. You are still unofficially unlocked, unless you got an unlock code from Xiaomi and used the Miflash Unlock Tool.
kazekiri said:
>are you certain that its officially unlocked because i might flash official twrp and root later.
He's wrong. You are still unofficially unlocked, unless you got an unlock code from Xiaomi and used the Miflash Unlock Tool.
Click to expand...
Click to collapse
hence, i already had permission granted and unlock code from miui. but during that time i couldn't unlock bootloader via miunlock due to 50% stuck isssue so i proceeded to unofficial unlocking.
Thanks for the help, I flashed safe TWRP then Alka TWRP and then successfully flashed krexus rom, everything running smoothly now.
raizor6th said:
hence, i already had permission granted and unlock code from miui. but during that time i couldn't unlock bootloader via miunlock due to 50% stuck isssue so i proceeded to unofficial unlocking.
Click to expand...
Click to collapse
Yep. You're unofficially unlocked. Proceed accordingly.
kazekiri said:
Yep. You're unofficially unlocked. Proceed accordingly.
Click to expand...
Click to collapse
Considering this?
raizor6th said:
I didn't restore any backup since I do not have Miui backed up previously all I did was flashed the fastboot Miui8 rom via miflash and went successfully without error so I proceed immediately to fastboot mode to unlock bootloader via miunlock and it goes 100% this time.
I want to know if my device is now considered as officially unlocked bootloader or is still unofficially unlocked.
Thanks.
Click to expand...
Click to collapse
raizor6th said:
hence, i already had permission granted and unlock code from miui. but during that time i couldn't unlock bootloader via miunlock due to 50% stuck isssue so i proceeded to unofficial unlocking.
Click to expand...
Click to collapse
raizor6th said:
Considering this?
Click to expand...
Click to collapse
So, if I am understanding correctly, you unlocked unofficially and then went back to the miunlock tool and completed unlocking there. Sorry, I missed this part earlier. I suppose it should be unlocked officially.

[Q] Unlocking bootloader official way

I just bought Redmi Note 3 SD. I am running the latest global stable build based on LP. I wanted to move to Global Beta Builds. I tried to flash the recovery zip using updater app. But it always showed "couldn't verify update package".
So i searched a bit. And think it requires bootloader to be unlocked first. But I have some doubts :
1) After unlocking bootloader can I flash global beta recovery rom zip using updater app ? Or fastboot is the only method even after unlocking bootloader ?
2) If I am stuck at 50% during the unlocking process, will the phone wont boot not anymore ? Or I can boot it just like it was before ?
3) Does data gets wiped during bootloader unlocking ?
Thanx in advance...
Sent from my Redmi Note 3 using XDA-Developers mobile app
1. Any rom that supports flashing through recovery can be flashed through the recovery.
2. If you are stuck at 50% while unlocking your phones boot loader, don't worry. Your phone will boot and work just fine.
3. Nothing will be wiped after unlocking your phones boot loader, everything stays the way it is.
I hope I answered your questions
Shrewdy said:
1. Any rom that supports flashing through recovery can be flashed through the recovery.
2. If you are stuck at 50% while unlocking your phones boot loader, don't worry. Your phone will boot and work just fine.
3. Nothing will be wiped after unlocking your phones boot loader, everything stays the way it is.
I hope I answered your questions
Click to expand...
Click to collapse
Thanx a lot...
Sent from my Redmi Note 3 using XDA-Developers mobile app
a.broken.star said:
Thanx a lot...
Click to expand...
Click to collapse
And you don't need an unlocked bootloader to flash the beta global MM ROM. You can use miflash and flash the phone in edl mode. If you take a backup in MIUI first, you can restore all your apps and data too. If you're even braver, you can replace the stock recovery image in the ROM with ZXCTWRP at the same time so you can flash SuperSU, Xposed, etc. all with a locked bootloader.
Download an older dev build like 6.8.18 which should work through the updater app, then you can go to 6.9.29 after that.
induna said:
And you don't need an unlocked bootloader to flash the beta global MM ROM. You can use miflash and flash the phone in edl mode. If you take a backup in MIUI first, you can restore all your apps and data too. If you're even braver, you can replace the stock recovery image in the ROM with ZXCTWRP at the same time so you can flash SuperSU, Xposed, etc. all with a locked bootloader.
Click to expand...
Click to collapse
Why we need to install 6.7.2 first when going from miui mm dev 6.9.x back to stable ?
Sent from my Redmi Note 3 using Tapatalk
dastan4eva said:
Why we need to install 6.7.2 first when going from miui mm dev 6.9.x back to stable ?
Click to expand...
Click to collapse
I have no idea. I never said that was necessary.
induna said:
I have no idea. I never said that was necessary.
Click to expand...
Click to collapse
How to get back from beta to stable?
Sent from my Redmi Note 3 using Tapatalk
dastan4eva said:
How to get back from beta to stable?
Click to expand...
Click to collapse
I don't know. I'm perfectly happy on the MM beta and have no desire to go back to LP.
Good luck.
Just got my RN3 SD last week and I'll share what I encountered
a.broken.star said:
I just bought Redmi Note 3 SD. I am running the latest global stable build based on LP. I wanted to move to Global Beta Builds. I tried to flash the recovery zip using updater app. But it always showed "couldn't verify update package".
So i searched a bit. And think it requires bootloader to be unlocked first. But I have some doubts :
Click to expand...
Click to collapse
No, you don't need unlocked bootloader to flash latest Global beta. What you need to do is boot to EDL mode and flash Global Beta through MiFlash tool.
TIP Make sure fist that your device is properly recognized by your PC through correct drivers. Usually the MiFlash drivers are sufficient but I had problems with the MTP driver so I had to search the internet for this
Flashing Via EDL Guide
a.broken.star said:
1) After unlocking bootloader can I flash global beta recovery rom zip using updater app ? Or fastboot is the only method even after unlocking bootloader ?
Click to expand...
Click to collapse
I don't think so since your error seem to depend on the updater app, and not the bootloader
TIP If you do decide to unlock bootloader, try to unlock in your current ROM first before flashing Global Beta. In my case, I applied for permission on Day1, Got my permission on Day 3, Failed to unlock until Day 5 where I EDL flashed Global beta and I was able to unlock by then. I think I could have unlocked faster if I EDL flashed Global Beta earlier
a.broken.star said:
2) If I am stuck at 50% during the unlocking process, will the phone wont boot not anymore ? Or I can boot it just like it was before ?
Click to expand...
Click to collapse
It will still boot. You just need to hold the power button long enough (you're in fastboot when unlocking)
a.broken.star said:
3) Does data gets wiped during bootloader unlocking ?
Click to expand...
Click to collapse
No. Data gets wiped when you flash something in fastboot/EDL or when you wipe it in custom recovery
Other Info
ROM that came with the Phone is official MIUI 7.2.3
Global beta I flashed is 6.9.22
After unlocking bootloader, I flashed ZCX TWRP
After Flashing ZCX TWRP, I flashed xiaomi.eu ROM 6.9.29 and got bootloop. To fix this I had to flash LazyFlasher.zip after xiaomi.eu ROM and then did a factory reset via TWRP
Best Regards,
Tester
induna said:
And you don't need an unlocked bootloader to flash the beta global MM ROM. You can use miflash and flash the phone in edl mode. If you take a backup in MIUI first, you can restore all your apps and data too. If you're even braver, you can replace the stock recovery image in the ROM with ZXCTWRP at the same time so you can flash SuperSU, Xposed, etc. all with a locked bootloader.
Click to expand...
Click to collapse
Yeah but i didn't wanted to move into this miflash stuff right now. I had bad experience with my last phone mi3 when i flashed it using miflash. So i want to just move to Global beta MM build using stock recovery..
Sent from my Redmi Note 3 using XDA-Developers mobile app
Thanx a lot for this detailed response..
TesterNotDev said:
Just got my RN3 SD last week and I'll share what I encountered
No, you don't need unlocked bootloader to flash latest Global beta. What you need to do is boot to EDL mode and flash Global Beta through MiFlash tool.
TIP Make sure fist that your device is properly recognized by your PC through correct drivers. Usually the MiFlash drivers are sufficient but I had problems with the MTP driver so I had to search the internet for this
Flashing Via EDL Guide
I don't think so since your error seem to depend on the updater app, and not the bootloader
TIP If you do decide to unlock bootloader, try to unlock in your current ROM first before flashing Global Beta. In my case, I applied for permission on Day1, Got my permission on Day 3, Failed to unlock until Day 5 where I EDL flashed Global beta and I was able to unlock by then. I think I could have unlocked faster if I EDL flashed Global Beta earlier
Click to expand...
Click to collapse
I also got the permission 1 week back. But i read that it takes usually 1 to 2 weeks to get the data updated in their databases. And i don't want to go to EDL and MiFlash stuff yet. I had bad experience with Mi3 when i used MiFlash
It will still boot. You just need to hold the power button long enough (you're in fastboot when unlocking)
Click to expand...
Click to collapse
Ok.. Then i'll give it shot a today to see if unlock it successfully.
No. Data gets wiped when you flash something in fastboot/EDL or when you wipe it in custom recovery
Click to expand...
Click to collapse
Ok. I'll still take a backup to be on the safe side ?
Sent from my Redmi Note 3 using XDA-Developers mobile app
goofball2k said:
Download an older dev build like 6.8.18 which should work through the updater app, then you can go to 6.9.29 after that.
Click to expand...
Click to collapse
I read that too that 6.8.18 can be flashed using updater app.. I'll try that..
Sent from my Redmi Note 3 using XDA-Developers mobile app

TWRP Brick

Hey today I unlocked my bootloader and installed twrp.TWRP worked fine but when I tried to reboot to system my phone got into a boot loop(TWRP was still working).I tried to flash it again and I didn't succeed and moreover my bootloader was locked again.
Although I have unbricked my phone, I want to give another try to TWRP . Can someone tell me why this happened and how can I avoid it.
Thanks.
Adarsh2000 said:
Hey today I unlocked my bootloader and installed twrp.TWRP worked fine but when I tried to reboot to system my phone got into a boot loop(TWRP was still working).I tried to flash it again and I didn't succeed and moreover my bootloader was locked again.
Although I have unbricked my phone, I want to give another try to TWRP . Can someone tell me why this happened and how can I avoid it.
Thanks.
Click to expand...
Click to collapse
Which recovery did you flash? What MIUI version are you running?
I'm not sure if you're on kenzo or mtk (forgot codename) so it's for kenzo:
twrp-3.0.M4-0.img: https://dailyuploads.net/oxkk19zuk72u
I'm using it for long time (since release), works flawless.
Ravi Kumawat said:
Which recovery did you flash? What MIUI version are you running?
Click to expand...
Click to collapse
I flashed TWRP 3 and I'm running MIUI developer latest ROM
Try zcx twrp

Flashed the rom and phone is not booting [only mi logo displays] help!

I was on nitrogen N rom. Then I wiped the data, cache etc and flashed latest firmware and then flashed the Viper os and gapps. Then booted the phone to os. But it just blinks the mi logo. Even when I try to go to recovery, only mi logo blinks.
Phone is not even charging.
Only Fastboot mode wrks. But that too phone is not detecting in laptop on windows 10.
Kindly help me.
Your phone has been soft bricked and there is nothing to panic about this happens while flashing the roms as sometimes the flashing process is not done successfully or executed successfully ..So the solution for this is to flash the fastboot rom using the mi flash tool and to flash the this rom you need to open fastboot mode and then the edl mode..in this edl mode the phone will be detected by the mi flash tool and the flashing would be done ..
Refer this link for the process
youtu.be/nJ4wW9-69_s(please add https:// before the link as a new member I m not allowed to post link..)
Hope this solves your problem
Try flashing miui fastboot rom in edl mode through mi flash tool
HatRiGt said:
I was on nitrogen N rom. Then I wiped the data, cache etc and flashed latest firmware and then flashed the Viper os and gapps. Then booted the phone to os. But it just blinks the mi logo. Even when I try to go to recovery, only mi logo blinks.
Phone is not even charging.
Only Fastboot mode wrks. But that too phone is not detecting in laptop on windows 10.
Kindly help me.
Click to expand...
Click to collapse
Probably because you had an unofficially unlocked bootloader and because you flashed lastest firmware it is locked now. If i am right about your problem then the following is the easiest way out.
https://forum.xda-developers.com/redmi-note-3/how-to/guide-rn3-pro-se-t3565172/amp/
deepjyoti30 said:
Probably because you had an unofficially unlocked bootloader and because you flashed lastest firmware it is locked now. If i am right about your problem then the following is the easiest way out.
https://forum.xda-developers.com/redmi-note-3/how-to/guide-rn3-pro-se-t3565172/amp/
Click to expand...
Click to collapse
No.. Unlocked the bootloader officially. When I flashed the firmware, it might have relocked the bootloader again. And also cudnt open recovery. Either way, it just blinks the MI logo and power off.
When I tried to unlock the bootloader again officially, it stucks at 50%.
Dono wat to do exactly now.
P. S. Tried that method in that thread link you gave. It shown as success in the flash tool. Den tried to flash TWRP in fastboot, it shown as failed.
anik.debnath said:
Try flashing miui fastboot rom in edl mode through mi flash tool
Click to expand...
Click to collapse
My bootloader is relocked, will I able the flash the stock rom in edl mode?
HatRiGt said:
My bootloader is relocked, will I able the flash the stock rom in edl mode?
Click to expand...
Click to collapse
Yes, you can flash stock firmware in edl mode when bootloader is locked. And you need to unlock bootloader If you need twrp to install custom rom.
HatRiGt said:
No.. Unlocked the bootloader officially. When I flashed the firmware, it might have relocked the bootloader again. And also cudnt open recovery. Either way, it just blinks the MI logo and power off.
When I tried to unlock the bootloader again officially, it stucks at 50%.
Dono wat to do exactly now.
P. S. Tried that method in that thread link you gave. It shown as success in the flash tool. Den tried to flash TWRP in fastboot, it shown as failed.
Click to expand...
Click to collapse
This way always works for me. Did you tried flashing twrp again? Maybe you can try once more. Or you might have done something wrong. Bdw can you tell me what exactly it showed when you tried flashing twrp??
HatRiGt said:
My bootloader is relocked, will I able the flash the stock rom in edl mode?
Click to expand...
Click to collapse
Yes you can flash stock MIUI rom in edl mode even if your bootloader is locked.
deepjyoti30 said:
This way always works for me. Did you tried flashing twrp again? Maybe you can try once more. Or you might have done something wrong. Bdw can you tell me what exactly it showed when you tried flashing twrp??
Click to expand...
Click to collapse
successfully flashed stock rom . can you tell me which firmware that wrks with rr o viper os that will not relock the bootloader ?
HatRiGt said:
successfully flashed stock rom . can you tell me which firmware that wrks with rr o viper os that will not relock the bootloader ?
Click to expand...
Click to collapse
I can tell you how to check if a particular firmware will lock it. Download the zip and check if it has emmc.appsboot.mbn file. If it is there then your bl will get locked.
To flash the firmware without getting locked, you need to remove that file from the zip. You can do that with any zip app. Just select it and delete, and flash the zip?.
PS: All the above is only if you have unlocked unofficially. Else any firmware will do. Just be sure to get the latest one.
deepjyoti30 said:
I can tell you how to check if a particular firmware will lock it. Download the zip and check if it has emmc.appsboot.mbn file. If it is there then your bl will get locked.
To flash the firmware without getting locked, you need to remove that file from the zip. You can do that with any zip app. Just select it and delete, and flash the zip.
PS: All the above is only if you have unlocked unofficially. Else any firmware will do. Just be sure to get the latest one.
Click to expand...
Click to collapse
Ty bro.. Let me try latest firmware with rr final n rom.

Help with Redmi Note 3 (BL/TWRP/ROM)

Hey everyone! In the past, I have tried to unlock my Redmi Note 3's Bootloader via the official method (yes I have permission), and also fastboot oem unlock command. Nothing seems to work, and I am going to follow some tutorials to get ZCX TWRP on my phone. Provided it works, I need to know some things:
1. Will those tutorials (they all do same thing; flash ZCX TWRP via Mi Flash EDL) unlock bootloader?
2. If not, will I be able to flash custom ROMs like AEX 5.7 via recovery?
3. Can ZCX TWRP be replaced by official TWRP?
Help with getting rid of MIUI (and my locked bootloader) would be appreciated.
Cheers!
Same thing happened to me... I accidentally locked my bootloader while flashing with MI flash. And now mi unlock tool saying "this account couldn't be used to unlock bl" (I too have unlocking permissions ??)
Now I'm stuck with stock miui rom??
hny1290 said:
"this account couldn't be used to unlock bl"
Click to expand...
Click to collapse
I have this same error! Anyway, I'm now on official TWRP 3.2.2-0... Need to know whether it's safe to allow modification of System, and whether I can flash stuff.
Yes you can, almost 90℅ of redmi note 3 users have unlocked unofficially , just dont flash miui rom with twrp
[email protected] said:
Yes you can, almost 90℅ of redmi note 3 users have unlocked unofficially , just dont flash miui rom with twrp
Click to expand...
Click to collapse
How u know 90% are unofficial unlocked ?
Update: It works
I decided to try for myself, and successfully flashed AEX 5.7. Gapps is giving me some problems but that's probably because I installed the stock zip. Micro will probably be more stable while retaining face unlock feature. Thanks to everyone who helped, and the awesome community.
Because of error current account cannot unlock this device

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