Bootloop - Huawei P9 Questions & Answers

Hey i have the EVA - L09 I unlocked the bootloader and flashed TWRP everthing was good then i flashed SuperSu and i stuck in a bootloop
How can i fix it please help me
im from germany btw

olleb45 said:
Hey i have the EVA - L09 I unlocked the bootloader and flashed TWRP everthing was good then i flashed SuperSu and i stuck in a bootloop
How can i fix it please help me
im from germany btw
Click to expand...
Click to collapse
perform a factory reset in twrp, and that will remove SuperSU. hopefully should fix your issue

aceclift said:
perform a factory reset in twrp, and that will remove SuperSU. hopefully should fix your issue
Click to expand...
Click to collapse
Didn't work but I flashed new system image

aceclift said:
perform a factory reset in twrp, and that will remove SuperSU. hopefully should fix your issue
Click to expand...
Click to collapse
i actually had the same problem, i managed to solve it performing dalvik and cache wipe

Related

HELP with bricked device honor 4x che2-l12

i rooted the phone, installed twrp and wiped everytginf in the wipe options of the recovery. Yes, that was completwly stupid, i know.
And, of course, now it is stuck on honor boot logo
How can i fix this?
Thank you
Minioide said:
i rooted the phone, installed twrp and wiped everytginf in the wipe options of the recovery. Yes, that was completwly stupid, i know.
And, of course, now it is stuck on honor boot logo
How can i fix this?
Thank you
Click to expand...
Click to collapse
Can you boot into bootloader ?
You may change your recovery to the origine one then flash a new ROM
Minioide said:
i rooted the phone, installed twrp and wiped everytginf in the wipe options of the recovery. Yes, that was completwly stupid, i know.
And, of course, now it is stuck on honor boot logo
How can i fix this?
Thank you
Click to expand...
Click to collapse
What's the status of your phone?
If you can acces fastboot mode it's ok
Minioide said:
i rooted the phone, installed twrp and wiped everytginf in the wipe options of the recovery. Yes, that was completwly stupid, i know.
And, of course, now it is stuck on honor boot logo
How can i fix this?
Thank you
Click to expand...
Click to collapse
If you can enter fastboot mode and download official ROM pack, then you are all good.
Method:
http://forum.xda-developers.com/showpost.php?p=68695798&postcount=2
I need help I have che2-l11 model I was formated my mobile and install twrp.after that I was trying to find Rom but there is no Rom available.but again I was installing stock firmware it's also not installing giving compatibility error I also tried other firmware but non of these firmware working.and currently my mobile is only showing Huawei logo.please help me
kamrangul87 said:
I need help I have che2-l11 model I was formated my mobile and install twrp.after that I was trying to find Rom but there is no Rom available.but again I was installing stock firmware it's also not installing giving compatibility error I also tried other firmware but non of these firmware working.and currently my mobile is only showing Huawei logo.please help me
Click to expand...
Click to collapse
Fastboot method most probably is your only choice now.
Follow this method here:
https://forum.xda-developers.com/showpost.php?p=68695798&postcount=2
Minioide said:
i rooted the phone, installed twrp and wiped everytginf in the wipe options of the recovery. Yes, that was completwly stupid, i know.
And, of course, now it is stuck on honor boot logo
How can i fix this?
Thank you
Click to expand...
Click to collapse
Reboot to recovery wit volume up + power button trigger . and then click on reboot button and then select reboot to bootloader. Their you flash system.img , boot.img and cust.img to their partitions. And then reboot . if u understand what I said I will help u further .
A little bit of help needed...
Hi,
I basically did the same mistake as the other guys, unlocked the bootloader and installed twrp, all fine. Then I ***** up by trying to root fellowing a tuto made for the non-Che2-L11 ones.
I have no problem going into TWRP, the bootloader, or the black screen from huawei (witch looks like.. some kind of second recovery ?)
I managed to download the stock software from huawei ( Honor 4X Firmware (Che2-L11, Android5.1.1, EMUI3.1, C636B360, Malaysia)S.zip ) and also managed to download a version of HuaweiUpdateExtractor ( 0.9.9.5 ).
My problem now, is that if I understood correctly, I should extract the image files from the APP from the firmware zip I downloaded from Huawei.
Unfortunatly, there is no HuaweiUpdateExtractor profile for the honor 4x Che2-L11.
There I may need assistance, or guidance.
Does the profile already exists somewhere ?
How can I create my own, is it not too complex ?
Maybe someone already extracted thoses files and could make them available somewhere ?
Or maybe is there any other way to unbrick my phone ?
************************************
EDIT: Nevermind. I managed to extract the files without profiles. I flashed them 3 but nothing really changed.. So.. I'm kinda stuck. no Idea from here.
************************************
************************************
EDIT (of the edit) : Nevermind the previous nevermind ! It actually worked ! Well, kinda.. Seems my new "stock rom" is quite buggy, strangly, but nevertheless, it work Thanks
************************************
Thanks a lot.
Hello
Hello friend, i also have the same problem. My huawei honor 4x che2-l11 stuck on huawei logo i can not unbrick it. if you succsed so plz attach the file you extract to my email plzzzzz.
email: [email protected]
Thanks.

Uninstall Magisk and Install SuperSu?

Hi everyone. I am rooted, with TWRP, version B170 and Magisk installed. Also some Magisk modules like Viper4Android, audio modification library and Busybox.
I want to uninstall it and install SuperSu, as some stuff like the adblock isn't working and didn't have problems in the past with SuperSu.
How may I proceed? Is it safe to do it or should I should I make a factory reset?
Thanks!
Flash this unSu by TWRP:
https://mega.nz/#!spkAgITB!GvlQWc8peSjcyWIkjUJhE6GEF4lcklDzMBY06qqzOsw
Restore the stock boot.img. Flash by adb.
https://mega.nz/#!Flk20Tga!-oQ6I630JHr167R9WfUS7n-zkS2T4ZRf4qtSDZMPkpQ
Then root again with this SuperSu.
https://mega.nz/#!R5011SQA!i7PBLfoWXPD1Jgz1SsJ03cCk85cFKyKpvxrpmxlY5sU
ChinHon said:
Flash this unSu by TWRP:
https://mega.nz/#!spkAgITB!GvlQWc8peSjcyWIkjUJhE6GEF4lcklDzMBY06qqzOsw
Restore the stock boot.img. Flash by adb.
https://mega.nz/#!Flk20Tga!-oQ6I630JHr167R9WfUS7n-zkS2T4ZRf4qtSDZMPkpQ
Then root again with this SuperSu.
https://mega.nz/#!R5011SQA!i7PBLfoWXPD1Jgz1SsJ03cCk85cFKyKpvxrpmxlY5sU
Click to expand...
Click to collapse
UnSu works for Magisk? The magisk app has an uninstall button, but don't know if that is safe.
The SuperSu zip has to be installed in TWRP right?
Thanks for the answer.
Enviado desde mi PRA-LX1 mediante Tapatalk
metabolito said:
UnSu works for Magisk? The magisk app has an uninstall button, but don't know if that is safe.
The SuperSu zip has to be installed in TWRP right?
Thanks for the answer.
Enviado desde mi PRA-LX1 mediante Tapatalk
Click to expand...
Click to collapse
I think magisk uninstall button is safe.
Or you could just re-flash boot.img. (Also I think magisk takes back-up of your boot.img and uninstall restores it. Not 100% sure but I think I read that from soemwhere.)
ChinHon said:
Flash this unSu by TWRP:
https://mega.nz/#!spkAgITB!GvlQWc8peSjcyWIkjUJhE6GEF4lcklDzMBY06qqzOsw
Restore the stock boot.img. Flash by adb.
https://mega.nz/#!Flk20Tga!-oQ6I630JHr167R9WfUS7n-zkS2T4ZRf4qtSDZMPkpQ
Then root again with this SuperSu.
https://mega.nz/#!R5011SQA!i7PBLfoWXPD1Jgz1SsJ03cCk85cFKyKpvxrpmxlY5sU
Click to expand...
Click to collapse
Man I did that and now I am stuck at "Your device is booting now...", what could go wrong?
No panic. Flash again the unSu, then the magisk uninstall by TWRP. Then restore again the stock kernel and flash superSu.
If this does not help:
Restore the stock kernel, flash magisk, uninstall magisk, restore again the stock kernel and flash superSu.
ChinHon said:
No panic. Flash again the unSu, then the magisk uninstall by TWRP. Then restore again the stock kernel and flash superSu.
If this does not help:
Restore the stock kernel, flash magisk, uninstall magisk, restore again the stock kernel and flash superSu.
Click to expand...
Click to collapse
It is not working, still stuck in the same place.
metabolito said:
It is not working, still stuck in the same place.
Click to expand...
Click to collapse
Do not have a backup which you can restore?
ChinHon said:
Do not have a backup which you can restore?
Click to expand...
Click to collapse
I don't have it. I don't care making a factory reset and then installing SuperSu, but how can I do that without bricking it?
Thanks for your time.
You must flash the stock kernel and the stock recovery. Then you can make a factory reset without worry.
ChinHon said:
You must flash the stock kernel and the stock recovery. Then you can make a factory reset without worry.
Click to expand...
Click to collapse
Did that, but the factory reset stays at 99%, and I have to force a reset, then it seems to end the factory reset, but it bootloops 1 time and then doesn't boot anymore...
Any other way to do it?
Oh men I miss my Moto G
Repeat the Factoryreset and have patience. The last% can take up to 30 minutes. If you still do not come to 100, repeat this in TWRP.
ChinHon said:
You must flash the stock kernel and the stock recovery. Then you can make a factory reset without worry.
Click to expand...
Click to collapse
Waited for at least 45 minutes, but still in 99%.
Then installed TWRP and did factory reset but no luck, still it seems to boot but after the bootanimation it restarts and goes to eRecovery, then doesn't even try to boot.
What is the next step? Maybe I am not using the right boot.img? I am using the one you provided me.
Any unbrick tutorial to follow?
Thank you again..
The only chance for you is [How to unbrick] in the root tutorial. Please read through everything and follow the instructions exactly.
https://forum.xda-developers.com/p8...ei-p8-lite-2017-android-t3582179#post71670716
ChinHon said:
The only chance for you is [How to unbrick] in the root tutorial. Please read through everything and follow the instructions exactly.
https://forum.xda-developers.com/p8...ei-p8-lite-2017-android-t3582179#post71670716
Click to expand...
Click to collapse
That worked. I knew what I was risking with all this, so no problem. Now I am updating to B170 and then will install SuperSu,
Thank you for everything.
Sorry.... is it rooted?
JMO_Brown said:
Sorry.... is it rooted?
Click to expand...
Click to collapse
You mean after updating to B170? Yes I installed SuperSu with no problem.
metabolito said:
You mean after updating to B170? Yes I installed SuperSu with no problem.
Click to expand...
Click to collapse
Thanks man... Will try it tonight
JMO_Brown said:
Thanks man... Will try it tonight
Click to expand...
Click to collapse
Facing error mode!
jmo_brown said:
facing error mode!
Click to expand...
Click to collapse
big problem here

Cofface to Official TWRP?

I am using Cofface TWRP 3.0.3-0 on my device right now, and would like to update to the official TWRP 3.1.1-0
Is it safe to just flash the official recovery img to update my custom recovery or is there anything else I should do?
Yes it's save to flash
Okay everything went well but the official version seems to be asking a password, I assumed it's the one I used as a phone lock but it fails whenever I use that password
Flashed back to cofface's twrp and It doesn't have this lock
Any idea on what to do?
Mew2ian said:
Okay everything went well but the official version seems to be asking a password, I assumed it's the one I used as a phone lock but it fails whenever I use that password
Flashed back to cofface's twrp and It doesn't have this lock
Any idea on what to do?
Click to expand...
Click to collapse
you need to wipe data after flashing latest twrp... its a known bug unfortunately :/
shootomanUK said:
you need to wipe data after flashing latest twrp... its a known bug unfortunately :/
Click to expand...
Click to collapse
Ah, I see
Thanks for the clarification!

s10e boot loop

after i shut down twrp i am stuck in this loop
youtu .be /52AGLD69B2o
is there any solution ?
i can't run recovery or download mode
didn't make any changes in twrp
did you format and flash the multidisabler?
Player04 said:
did you format and flash the multidisabler?
Click to expand...
Click to collapse
Formated many times and last time flashed TWRP S10e Magisk Prepatched
didn't use any disabler in twrp
fixed by @ZeroXO
fixed by @ZeroXO
Dhowom said:
fixed by @ZeroXO
Click to expand...
Click to collapse
Please tell me how you fixed this, I have the same issue today. Willing to wipe everything or whatever, but I need to get it to boot into recovery first which it just won't.

Question Redmi Note 10 Pro Max Boot loop

Hi All,
Today, I unlocked bootloader and installed TWRP and took the backup of the existing MIUI and Installed Pixel OS. Phone is bootlooped now whenever i reboot it goes to TWRP
and all the data in the system is gone.
can somebody help me resolve this
Thanks in advance
Dharshan Parasu said:
Hi All,
Today, I unlocked bootloader and installed TWRP and took the backup of the existing MIUI and Installed Pixel OS. Phone is bootlooped now whenever i reboot it goes to TWRP
and all the data in the system is gone.
can somebody help me resolve this
Thanks in advance
Click to expand...
Click to collapse
Did you format data with "yes"? You must do it.
Hellera said:
Did you format data with "yes"? You must do it.
Click to expand...
Click to collapse
No, but cleared cache, is there any solution
Dharshan Parasu said:
Hi All,
Today, I unlocked bootloader and installed TWRP and took the backup of the existing MIUI and Installed Pixel OS. Phone is bootlooped now whenever i reboot it goes to TWRP
and all the data in the system is gone.
can somebody help me resolve this
Thanks in advance
Click to expand...
Click to collapse
Format data with yes, reinstall Pixel OS and boot into system.
Dharshan Parasu said:
No, but cleared cache, is there any solution
Click to expand...
Click to collapse
That is not enough, you MUST format data after installing a new rom to remove the old encryption.
With starting up the new installed rom, new encryption will be done again.
Elinx said:
That is not enough, you MUST format data after installing a new rom to remove the old encryption.
With starting up the new installed rom, new encryption will be done again.
Click to expand...
Click to collapse
Thanks it worked perfectly
Xavind said:
Format data with yes, reinstall Pixel OS and boot into system.
Click to expand...
Click to collapse
Thank you, Worked

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