Bricked after flashing (wrong?) recovery - P8lite Q&A, Help & Troubleshooting

Hi,
I got a L21 soft bricked after MM OTA. I unlocked bootloader successfully, and then flashed TWRP 3.0.0 (probably wrong version, I don't know) and issued "fastboot reboot recovery" command.
Now the screen is black, no led when connected to charger, not respondig to any button combo (vol+/pwr , vol-/pwr, pwr... nothing) and is not recognized nor by fastboot nor adb. Completely dead. Is there any way to recover it from this state?
TIA
QBANIN

QBANIN said:
Hi,
I got a L21 soft bricked after MM OTA. I unlocked bootloader successfully, and then flashed TWRP 3.0.0 (probably wrong version, I don't know) and issued "fastboot reboot recovery" command.
Now the screen is black, no led when connected to charger, not respondig to any button combo (vol+/pwr , vol-/pwr, pwr... nothing) and is not recognized nor by fastboot nor adb. Completely dead. Is there any way to recover it from this state?
TIA
QBANIN
Click to expand...
Click to collapse
I had same problem a while ago. I fixed it by booting into bootloader(hold volume down while pluging cable to pc) and flashing stock recovery

staska_lt said:
I had same problem a while ago. I fixed it by booting into bootloader(hold volume down while pluging cable to pc) and flashing stock recovery
Click to expand...
Click to collapse
No reaction

QBANIN said:
No reaction
Click to expand...
Click to collapse
lol wut? i dont understand
---------- Post added at 08:00 PM ---------- Previous post was at 07:59 PM ----------
staska_lt said:
lol wut? i dont understand
Click to expand...
Click to collapse
can you just reinstall all software? (cust,boot,system,recovery)

I cannot do anything. Device is not responding to any button combination including down+usb .

Related

Zenfone 2 Laser ZE550KL stuck a boot screen

My new Zenfone 2 Laser, purchased 4 months ago and having stock ROM and recovery is stuck at ASUS logo screen/ boot screen.
The phone is not even booting to recovery mode (power + volume down). Though in fastboot mode (power + volume up) I could erase cache but after rebooting its again the same logo screen.
Has anyone experience the same issue?
I have the same issue, do you have any solution?
preeti-defy said:
My new Zenfone 2 Laser, purchased 4 months ago and having stock ROM and recovery is stuck at ASUS logo screen/ boot screen.
The phone is not even booting to recovery mode (power + volume down). Though in fastboot mode (power + volume up) I could erase cache but after rebooting its again the same logo screen.
Has anyone experience the same issue?
Click to expand...
Click to collapse
Hello yes I had this problem and you have to install a recovery with fastboot cause even if the screen doesn't show fastboot mode i think your device is recognized by fastboot. After you could access recovery. And i restarted my phone by the cmd "fastboot boot boot.img" but when i have to do it always when i power off my phone so i not resolved all the problem
What version do you use? I tried official or unofficial rom, it does not work.
I got bootloop even I tried "fastboot boot boot.img or fastboot flash boot boot.img".
chchtono said:
What version do you use? I tried official or unofficial rom, it does not work.
I got bootloop even I tried "fastboot boot boot.img or fastboot flash boot boot.img".
Click to expand...
Click to collapse
the last version
Flash stock ROM via Side load ADB in fastboot mode.Search google or XDA u will get info how to flash stock ROM in fastboot mode.
U need to download full ROM ( or fastboot ROM) of ur device !
I'm currently facing the same problem...and though the phone goes into fastboot, and the PC device manager detects the phone as ADB Android device (even when the phone is simply attached without pressing anything or the power key), cmd ADB doesn't detect the phone, cos USB debug mode is turned off after a wipe and a new installation...even if the installation goes sideways, like this situation....so pls someoone come with a better response.
---------- Post added at 03:11 AM ---------- Previous post was at 03:05 AM ----------
RonakRonak said:
Flash stock ROM via Side load ADB in fastboot mode.Search google or XDA u will get info how to flash stock ROM in fastboot mode.
U need to download full ROM ( or fastboot ROM) of ur device !
Click to expand...
Click to collapse
That's what bricked my device! installing stock rom downloaded from Asus...The updated ROM had no effect on the previous challenges I was facing, so I downloaded this ROM instead UL-ASUS_Z00E-WW-12.8.5.222-user to try a downgrade, then I update through OTA once done, and it landed me with this problem... I can't tell if it's the Rom, or I missed something...
---------- Post added at 03:22 AM ---------- Previous post was at 03:11 AM ----------
RonakRonak said:
Flash stock ROM via Side load ADB in fastboot mode.Search google or XDA u will get info how to flash stock ROM in fastboot mode.
U need to download full ROM ( or fastboot ROM) of ur device !
Click to expand...
Click to collapse
Can u kindly provide a link to where we can get a clean, working fastboot rom for our devices??? thank u!!!
mine is a Z00ED or Z00L... will be grateful
abodan09 said:
I'm currently facing the same problem...and though the phone goes into fastboot, and the PC device manager detects the phone as ADB Android device (even when the phone is simply attached without pressing anything or the power key), cmd ADB doesn't detect the phone, cos USB debug mode is turned off after a wipe and a new installation...even if the installation goes sideways, like this situation....so pls someoone come with a better response.
---------- Post added at 03:11 AM ---------- Previous post was at 03:05 AM ----------
That's what bricked my device! installing stock rom downloaded from Asus...The updated ROM had no effect on the previous challenges I was facing, so I downloaded this ROM instead UL-ASUS_Z00E-WW-12.8.5.222-user to try a downgrade, then I update through OTA once done, and it landed me with this problem... I can't tell if it's the Rom, or I missed something...
---------- Post added at 03:22 AM ---------- Previous post was at 03:11 AM ----------
Can u kindly provide a link to where we can get a clean, working fastboot rom for our devices??? thank u!!!
mine is a Z00ED or Z00L... will be grateful
Click to expand...
Click to collapse
Hi.
Bro first you have to know what's ur exact device model and go to Asus official support page.select ur device model and download latest firmware (as ur device can boot in to fastmode u have chance to get things working again).(have u checked how to go back to stock on XDA thread.pm the thread moderater their.I think he can Help u more precisely. )
RonakRonak said:
Hi.
Bro first you have to know what's ur exact device model and go to Asus official support page.select ur device model and download latest firmware (as ur device can boot in to fastmode u have chance to get things working again).(have u checked how to go back to stock on XDA thread.pm the thread moderater their.I think he can Help u more precisely. )
Click to expand...
Click to collapse
Well, i guess u missread my previous comment since i made it clear that i downloaded both the latest firmware, and the one that came with my phone from the official site....
secondly, without usb debug mode turned on, i don't see the possibilities of flashing the roms...but also, i've come accross ppl with similar issues in a different thread, which i'm closely following and monitoring....with the hope of a breakthrough.
so, thanx for your time.
abodan09 said:
Well, i guess u missread my previous comment since i made it clear that i downloaded both the latest firmware, and the one that came with my phone from the official site....
secondly, without usb debug mode turned on, i don't see the possibilities of flashing the roms...but also, i've come accross ppl with similar issues in a different thread, which i'm closely following and monitoring....with the hope of a breakthrough.
so, thanx for your time.
Click to expand...
Click to collapse
ohh i m sorry.yes ther are threads regarding same issue.Hope u will got ur device working soon :good:

OP2 stuck in bootloop on upgrading 3.0.2 .. even after trying tons of things

First of all i want to say thankyou to the xda community who help people like us and build rooting and other flashing softwares.
So, this is probably my first post on xda, first for sure when i'm stuck and asking for help
Background of the Problem:
I was on OS 2.1.2 rooted with twrp recovery. (was really happy with my phone)
MM 3.0.2 upgrade comes and i decide to upgrade my phone manually (since ota was disabled due to root)
All goes well in first try..(did a dirty flash) OP2 3.0.2 runs smoothly
However, i found out i had lost root and couldn't boot into recovery.
I ignored for a month when i decided it was too hard to go on without root now..
So i searched through a few forums, went into fastboot tried oem unlocking.. failed.. Stuck hard in the bootloop..
Searched for about 3hours and used the MSM tool to finally unlock bootloader.. but still stuck at bootloop and no luck with recovery.. I couldn't boot into my installed rom(3.0.2)
I flashed recovery from OOS 2.1.2 or 2.0.1 and booted into recovery and flashed 2.1.2 again..
So now, 2.1.2 runs fine on my phone
I have refered to these guides/files while trying to install 3.0.2 or trying to recover my phone
http://forum.xda-developers.com/onep...s-3-x-t3392826
https://www.androidfilehost.com/?w=f...f4a13afecc347f
https://www.androidfilehost.com/?w=f...9e2340a15d9033
https://forums.oneplus.net/threads/u...plus-2.347607/
http://forum.xda-developers.com/oneplus-2/general/zip-oxygenos-3-x-t3392826
PROBLEM:
Whenever i update my phone to 3.0.2, it stucks at the bootloop (showing oneplus logo and cmd showing it in fastboot mode)
i lose recovery and rom
i have tried flashing grarak recovery and hybrid recovery (both of which i believe are modded recovery for OOS MM)
In cmd, fastboot flash command completes without any problem but the phone doesnt boot to recovery and both give an error while giving the fastboot boot command
" downloading boot.img
OKAY
booting...
FAILED (remote: dtb not found)"
finished. "
Please suggest me something so that i can boot into 3.0.2 without bootloop problem.. 3.0.2 runs really smooth..
and additionally if possible, i would like to root but thats secondary.
Thankyou guys in advance. Please help a brother out
Sahaj4 said:
First of all i want to say thankyou to the xda community who help people like us and build rooting and other flashing softwares.
So, this is probably my first post on xda, first for sure when i'm stuck and asking for help
Background of the Problem:
I was on OS 2.1.2 rooted with twrp recovery. (was really happy with my phone)
MM 3.0.2 upgrade comes and i decide to upgrade my phone manually (since ota was disabled due to root)
All goes well in first try..(did a dirty flash) OP2 3.0.2 runs smoothly
However, i found out i had lost root and couldn't boot into recovery.
I ignored for a month when i decided it was too hard to go on without root now..
So i searched through a few forums, went into fastboot tried oem unlocking.. failed.. Stuck hard in the bootloop..
Searched for about 3hours and used the MSM tool to finally unlock bootloader.. but still stuck at bootloop and no luck with recovery.. I couldn't boot into my installed rom(3.0.2)
I flashed recovery from OOS 2.1.2 or 2.0.1 and booted into recovery and flashed 2.1.2 again..
So now, 2.1.2 runs fine on my phone
I have refered to these guides/files while trying to install 3.0.2 or trying to recover my phone
http://forum.xda-developers.com/onep...s-3-x-t3392826
https://www.androidfilehost.com/?w=f...f4a13afecc347f
https://www.androidfilehost.com/?w=f...9e2340a15d9033
https://forums.oneplus.net/threads/u...plus-2.347607/
http://forum.xda-developers.com/oneplus-2/general/zip-oxygenos-3-x-t3392826
PROBLEM:
Whenever i update my phone to 3.0.2, it stucks at the bootloop (showing oneplus logo and cmd showing it in fastboot mode)
i lose recovery and rom
i have tried flashing grarak recovery and hybrid recovery (both of which i believe are modded recovery for OOS MM)
In cmd, fastboot flash command completes without any problem but the phone doesnt boot to recovery and both give an error while giving the fastboot boot command
" downloading boot.img
OKAY
booting...
FAILED (remote: dtb not found)"
finished. "
Please suggest me something so that i can boot into 3.0.2 without bootloop problem.. 3.0.2 runs really smooth..
and additionally if possible, i would like to root but thats secondary.
Thankyou guys in advance. Please help a brother out
Click to expand...
Click to collapse
Follow this step one by one ..
1. Flash this recovery via firstboot
https://drive.google.com/file/d/0B0OiN2evbEPuNk5KejhvLWsyeDg/view?usp=drivesdk
2. Now boot into recovery and flash this zip firmware .
https://drive.google.com/file/d/0B0OiN2evbEPucnBkUGZIdlZCSnM/view?usp=drivesdk
3. Now boot into new recovery and flash oxygen os 3.x.x .
That's it.
4. If camera or other sensor not work flash this persist.img file via firstboot.
https://drive.google.com/file/d/0B0OiN2evbEPueVNEQTdUSHJYTHM/view?usp=drivesdk
Jyoti_re said:
Follow this step one by one ..
1. Flash this recovery via firstboot
https://drive.google.com/file/d/0B0OiN2evbEPuNk5KejhvLWsyeDg/view?usp=drivesdk
2. Now boot into recovery and flash this zip firmware .
https://drive.google.com/file/d/0B0OiN2evbEPucnBkUGZIdlZCSnM/view?usp=drivesdk
3. Now boot into new recovery and flash oxygen os 3.x.x .
That's it.
4. If camera or other sensor not work flash this persist.img file via firstboot.
https://drive.google.com/file/d/0B0OiN2evbEPueVNEQTdUSHJYTHM/view?usp=drivesdk
Click to expand...
Click to collapse
Heyy.. Thanks a lot Jyoti_re! It worked out perfectly..
I have done till step 3.. The phone booted into 3.0.2
The sensors are not working. I will flash the presist.img as you said in step 4
However, i have encountered a problem. My OP2 is a 64 GB version. But now the internal storage shows 7gb free out of 9.66 GB.. Earlier it used to show 54GB instead of 9.66..
What should i do?
Thanks again
Yes u must have to flash persist.img via firstboot mode by typing [ fastboot flash persist ] for sensor correctly working.
Install es file explorar from play store and check which folder taking More space
don't forget to press thanks if I helped u.
Thanks a lot Jyoti! /
Yeah i got it.. Flashed the persist img.
i searched through the forums.. somehow my device got the 16gb version img.. i dont know how..
i had to flash userdata64G.img as well
Now it all works perfectly.. sensors are working.. data storage is back at 54gb..
Thanks a lot! I had been stuck on this bootloop since 3 days..
and i pressed the thanks button.. i will press it 100 times over if possible Thanks again! Cheers!
Just to confirm.. Can i flash supersu via recovery now to get root? i hope it wont lead me to bootloops.. If there is some specific supersu file to flash for OOS 3.0.2 please guide me to it.. Thanks!
Sahaj4 said:
Just to confirm.. Can i flash supersu via recovery now to get root? i hope it wont lead me to bootloops.. If there is some specific supersu file to flash for OOS 3.0.2 please guide me to it.. Thanks!
Click to expand...
Click to collapse
Flash this SuperSU
https://drive.google.com/file/d/0B0OiN2evbEPuZk1KSk1hYUpEazA/view?usp=drivesdk
don't forget to press thanks if I helped u.
OP2 stuck in bootloop on upgrading from 2.0.2 to 3.0.2
Hi guys and thanks to all xda developers community for helping us. I'm trying to root my op2 via fastboot,using the comand fastboot oem unlock,but always having this message: <remote oem unlock is disabled>. And when i try to use volume down+power to get in recovery mode the op2 vibrate and flashes the screen and do nothing. I'm not having access to do anything with the op2. Please help...
ciroportugues said:
Hi guys and thanks to all xda developers community for helping us. I'm trying to root my op2 via fastboot,using the comand fastboot oem unlock,but always having this message: <remote oem unlock is disabled>. And when i try to use volume down+power to get in recovery mode the op2 vibrate and flashes the screen and do nothing. I'm not having access to do anything with the op2. Please help...
Click to expand...
Click to collapse
Have u enabled OEM unlocking in developer option ??
No i forgot to enable...
No i forgot to enable... What can i do now?
---------- Post added at 06:44 AM ---------- Previous post was at 06:39 AM ----------
Jyoti_re said:
Have u enabled OEM unlocking in developer option ??
Click to expand...
Click to collapse
No iforgot to enable...
What can i do now?
ciroportugues said:
No i forgot to enable... What can i do now?
---------- Post added at 06:44 AM ---------- Previous post was at 06:39 AM ----------
No iforgot to enable...
What can i do now?
Click to expand...
Click to collapse
Go thru "METHOD 1" of this post and fill free to contact if u face any problem.
https://forums.oneplus.net/threads/...ck-guide-for-a-hard-bricked-oneplus-2.347607/
Jyoti_re said:
Go thru "METHOD 1" of this post and fill free to contact if u face any problem.
https://forums.oneplus.net/threads/...ck-guide-for-a-hard-bricked-oneplus-2.347607/
Click to expand...
Click to collapse
Hi. I tried to do every steps in method 1,but when i try to enter to recovery mode my op2 vibrate and flash the screen till i stop pressing the power button,and never get into recovery mode.
ciroportugues said:
Hi. I tried to do every steps in method 1,but when i try to enter to recovery mode my op2 vibrate and flash the screen till i stop pressing the power button,and never get into recovery mode.
Click to expand...
Click to collapse
After use the recovery tool the op2 restarts and stuck into powered by android nothing more happens.
ciroportugues said:
After use the recovery tool the op2 restarts and stuck into powered by android nothing more happens.
Click to expand...
Click to collapse
What does the Device Manager show when you connect your phone? By what name is it identified?
Thanks for reply. When i put press volume+and- shows qualcomm hs-usb qdloader9008 (com29),and when i put into fastboot shows android bootloader interface,and when stucks into start shows the same(android bootloader interface).
---------- Post added at 10:06 PM ---------- Previous post was at 09:37 PM ----------
Sahaj4 said:
What does the Device Manager show when you connect your phone? By what name is it identified?
Click to expand...
Click to collapse
Thanks for reply. When i put press volume+and- shows qualcomm hs-usb qdloader9008 (com29),and when i put into fastboot shows android bootloader interface,and when stucks into start shows the same(android bootloader interface).
When you are in fastboot mode..
Try giving the command
"fastboot continue"
or
"fastboot reboot-bootloader"
"fastboot continue"
(without quotes) if your system files are not corrupt, it will boot you into your rom.. and then enable oem unlocking from settings
Tried this commands and the system reboots and stucks on the screen powered by android.
---------- Post added at 12:27 AM ---------- Previous post was at 12:25 AM ----------
Sahaj4 said:
When you are in fastboot mode..
Try giving the command
"fastboot continue"
or
"fastboot reboot-bootloader"
"fastboot continue"
(without quotes) if your system files are not corrupt, it will boot you into your rom.. and then enable oem unlocking from settings
Click to expand...
Click to collapse
Tried this commands but the sistem reboots and stucka on powered by android
ciroportugues said:
Tried this commands and the system reboots and stucks on the screen powered by android.
---------- Post added at 12:27 AM ---------- Previous post was at 12:25 AM ----------
Tried this commands but the sistem reboots and stucks on powered by android
Click to expand...
Click to collapse
Hi. want to know if you anymore command to help me? thanks for help
ciroportugues said:
Hi. want to know if you anymore command to help me? thanks for help
Click to expand...
Click to collapse
I don't know much.. only as much as i have tried..
try running the command
fastboot oem device-info
if your device is unlocked, you are lucky! then there are many options
but if your device is locked.. then as far as i know, msm tool is your only saviour
try using this guide to unbrick your phone
https://forums.oneplus.net/threads/...ck-guide-for-a-hard-bricked-oneplus-2.347607/

(Finally solved) Bricked, can't boot into recovery,system,bootloader. Always bootlogo

Help me pls
Tried to flash latest sokkoban rom and boom, no more twrp or bootloader.
PC isn't detecting anything
holding buttons do nothing but restart
Hello
I join this request I have exactly the same thing. Phone fell. I do not want to work just restart.
The phone is not charging
Mine is charging but red led always blinking
For me it is so red LED flashes, but after disconnecting from the charger falls quite
diabolo24 said:
For me it is so red LED flashes, but after disconnecting from the charger falls quite
Click to expand...
Click to collapse
Same :/
Audriuskins said:
Help me pls
Tried to flash latest sokkoban rom and boom, no more twrp or bootloader.
PC isn't detecting anything
holding buttons do nothing but restart
Click to expand...
Click to collapse
you should be able to boot in fastboot/rescue mod by press and hold volume down,conect your usb cable on pc and press power button,once there,flash via fastboot this files:boot,recovery,cust and system according to your build number
cristi.blidariu said:
you should be able to boot in fastboot/rescue mod by press and hold volume down,conect your usb cable on pc and press power button,once there,flash via fastboot this files:boot,recovery,cust and system according to your build number
Click to expand...
Click to collapse
doesn't help, phone just restarts and shows logo all the time
Audriuskins said:
doesn't help, phone just restarts and shows logo all the time
Click to expand...
Click to collapse
Well i am sorry but,that the only method that i known kepp try
cristi.blidariu said:
Well i am sorry but,that the only method that i known kepp try
Click to expand...
Click to collapse
kaip tu taip galejai supist per twrp?
staska_lt said:
kaip tu taip galejai supist per twrp?
Click to expand...
Click to collapse
flashed latest sokkoban's mod
diabolo24 said:
Hello
I join this request I have exactly the same thing. Phone fell. I do not want to work just restart.
The phone is not charging
Click to expand...
Click to collapse
Audriuskins said:
Help me pls
Tried to flash latest sokkoban rom and boom, no more twrp or bootloader.
PC isn't detecting anything
holding buttons do nothing but restart
Click to expand...
Click to collapse
1. What is your previous build?
2. What is your region(location)?
3. What version of TWRP used?
sokkoban said:
1. What is your previous build?
2. What is your region(location)?
3. What version of TWRP used?
Click to expand...
Click to collapse
1. L21- 574
2. Eu
3. 3.0.2
I have this same problem always bootlogo , cant do nothing, sorry for my bad english :silly:
sokkoban said:
1. What is your previous build?
2. What is your region(location)?
3. What version of TWRP used?
Click to expand...
Click to collapse
Check op
it was latest twrp and b582 if im correct
eu
Audriuskins said:
flashed latest sokkoban's mod
Click to expand...
Click to collapse
neimanoma blet, reikejo bakupa pasidaryt
staska_lt said:
neimanoma blet, reikejo bakupa pasidaryt
Click to expand...
Click to collapse
po flashinimo ir rebootinimo, BUVO NEIMANOMA patekt nei i twrp nei i bootloader. bandziau viska
My data:
1. L21- 574
2. Eu
3. 3.0.2
Attempting to upload rom sokkoban. Cleared as described, TWRP + rom nothing.
Any suggestions to solve the problem?
after fastboot reboot problem occurs again. No more fastboot and recovery
Audriuskins said:
after fastboot reboot problem occurs again. No more fastboot and recovery
Click to expand...
Click to collapse
I wiped my phone twice and twice install custom always booted about 10-15min.
I cannot understand where is the error, but you can try this method:
1. Install TWRP v3.0.2 (by Xepeleato)
1. Download the stock ROM B584
2. Install stock ROM with TWRP
3. When phone booted to stock B584 install again TWRP v3.0.2 (by Xepeleato)
4. Try install custom B584
Wish you luck!
sokkoban said:
I wiped my phone twice and twice install custom always booted about 10-15min.
I cannot understand where is the error, but you can try this method:
1. Install TWRP v3.0.2 (by Xepeleato)
1. Download the stock ROM B584
2. Install stock ROM with TWRP
3. When phone booted to stock B584 install again TWRP v3.0.2 (by Xepeleato)
4. Try install custom B584
Wish you luck!
Click to expand...
Click to collapse
Can't try anything because I've said that fastboot/recovery isn't working anymore. And red led is blinking :/
Audriuskins said:
Can't try anything because I've said that fastboot/recovery isn't working anymore. And red led is blinking :/
Click to expand...
Click to collapse
Try boot into fastboot by typing the command
Code:
adb reboot bootloader

[SOLVED] Stuck at logo after flashing v20b zip

I was flashing the MM zip file that was provided with TWRP but when the phone restarted it just got stuck on the logo (not the lg one). Can anyone help me?
RazorMKD said:
I was flashing the MM zip file that was provided with TWRP but when the phone restarted it just got stuck on the logo (not the lg one). Can anyone help me?
Click to expand...
Click to collapse
Did you wipe data before that ?
mayankjet said:
Did you wipe data before that ?
Click to expand...
Click to collapse
I made a mistake by flashing the SuperSU zip without booting into the system first. Can you tell me how to boot into recovery with the hardware buttons ?
Turn off your device then hold down power off + volume down button when you see lg logo release the power button for a second while keeping the volume down button pressed then press and hold down power button again with the volume down pressed. Your phone should boot up into factory reset menu click yes to factory reset. Don't worry click yes to factory reset. It will boot into twrp.
NOTE:- It will only work if you have latest twrp build installed, won't work, if you have first build installed.
mayankjet said:
Turn off your device then hold down power off + volume down button when you see lg logo release the power button for a second while keeping the volume down button pressed then press and hold down power button again with the volume down pressed. Your phone should boot up into factory reset menu click yes to factory reset. Don't worry click yes to factory reset. It will boot into twrp.
NOTE:- It will only work if you have latest twrp build installed, won't work, if you have first build installed.
Click to expand...
Click to collapse
If you still have the first build, you can still enter the recovery by adb with "adb reboot recovery" while the factory reset scrip of the twrp runs. It won't be immediate, you'll probably lose your data but it will work
---------- Post added at 07:18 PM ---------- Previous post was at 07:15 PM ----------
RazorMKD said:
I made a mistake by flashing the SuperSU zip without booting into the system first. Can you tell me how to boot into recovery with the hardware buttons ?
Click to expand...
Click to collapse
You need to use at least SuperSU 2.79, previous versions won't boot and will get stuck al LG logo.:good:
[Happened to me >.<' ]
The problem is I can't start my phone at all. Can't get adb because I can't boot up the system. When I go to recovery TWRP just does something and reboots to the system where it gets stuck again.
RazorMKD said:
The problem is I can't start my phone at all. Can't get adb because I can't boot up the system. When I go to recovery TWRP just does something and reboots to the system where it gets stuck again.
Click to expand...
Click to collapse
Similar thing happened to @MadjijaHacker
https://forum.xda-developers.com/lg...e-poland-v20b-stock-rom-t3565676/post71338313
but, then, he managed to get solved it:
https://forum.xda-developers.com/lg...e-poland-v20b-stock-rom-t3565676/post71339075
You can ask him how did it.
walterfuster said:
Similar thing happened to @MadjijaHacker
https://forum.xda-developers.com/lg...e-poland-v20b-stock-rom-t3565676/post71338313
but, then, he managed to get solved it:
https://forum.xda-developers.com/lg...e-poland-v20b-stock-rom-t3565676/post71339075
You can ask him how did it.
Click to expand...
Click to collapse
I just falshed wrong zip, i flashed rom template, not actual rom
Sent from my LG-H440 using Tapatalk
RazorMKD said:
The problem is I can't start my phone at all. Can't get adb because I can't boot up the system. When I go to recovery TWRP just does something and reboots to the system where it gets stuck again.
Click to expand...
Click to collapse
That "something" that twrp does is probably the factory reset scrip, so you have to keep the phone plug and adb running so while it's doing "that something" use "adb reboot recovery" command
69PerTTu69 said:
That "something" that twrp does is probably the factory reset scrip, so you have to keep the phone plug and adb running so while it's doing "that something" use "adb reboot recovery" command
Click to expand...
Click to collapse
Just tried that and still no success, adb doesn't even register the device while the script is running.
RazorMKD said:
Just tried that and still no success, adb doesn't even register the device while the script is running.
Click to expand...
Click to collapse
Only option left is Download Mode and flash .kdz again.
Take out batery, plug the phone and put the battery on while pressing vol+
By the way, which SuperSu version did you use?
69PerTTu69 said:
Only option left is Download Mode and flash .kdz again.
Take out batery, plug the phone and put the battery on while pressing vol+
By the way, which SuperSu version did you use?
Click to expand...
Click to collapse
I used SuperSU v2.79
[Edit] By the way which tool do I use to flash the old kdz ?
RazorMKD said:
I used SuperSU v2.79
Click to expand...
Click to collapse
I really don't know what happened then. I flashed SuperSU and MM altogether several times (Trying to fix another problem) and I never had a problem.
But well, as long as you have Download Mode you can always start from scratch
69PerTTu69 said:
I really don't know what happened then. I flashed SuperSU and MM altogether several times (Trying to fix another problem) and I never had a problem.
But well, as long as you have Download Mode you can always start from scratch
Click to expand...
Click to collapse
I did that trice trying to fix my problem, 3rd time i figured my mistake
Sent from my LG-H440 using Tapatalk
RazorMKD said:
I used SuperSU v2.79
[Edit] By the way which tool do I use to flash the old kdz ?
Click to expand...
Click to collapse
LG Flash Tool 2014
Remember, without battery plug it to the computer, press Vol+ and then put the battery. It'll show you a message telling you to keep de Vol+ until the "Download Mode" screen appears
Goodluck!:good:
Ok so I got everything back to normal thanks to you guys. But I have a question. I found that there are 2 aboot.bin files in the system. One is in dev/block/bootdevice and one is in dev/block/platform. So do I run the command twice for both or do I do just one ?
RazorMKD said:
Ok so I got everything back to normal thanks to you guys. But I have a question. I found that there are 2 aboot.bin files in the system. One is in dev/block/bootdevice and one is in dev/block/platform. So do I run the command twice for both or do I do just one ?
Click to expand...
Click to collapse
These are the same. Just do
Code:
dd if=/sdcard/aboot_v10f.bin of=/dev/block/mmcblk0p5
assuming aboot_v10f.bin (the patched aboot) is on the root of internal storage.
Thank you very much to everyone that helped. Everything worked perfectly. Had some problems with the official TWRP app so I used Flashify to flash the recovery. For now I am going to use the v10f rom until there is a custom one ( hope we get LineageOS soon ).
Add [SOLVED ]the post title too!
Glad we were useful!

Unlock bootloader in fastboot

Hi,
Im totally fked.
I can't acces anything.
Only Fastboot mode.
My bootloader is locked.
And everything is wiped, can't acces recovery and erecovery, no ROM installed.
Please help me.
Vestell said:
Hi,
Im totally fked.
I can't acces anything.
Only Fastboot mode.
My bootloader is locked.
And everything is wiped, can't acces recovery and erecovery, no ROM installed.
Please help me.
Click to expand...
Click to collapse
U have 2 things to do.
1 Flash twrp and flash custom but first unlock bootloader
2 Use dload to some emui 5 ROM or flash rollback file via dload then mm rom
---------- Post added at 12:06 PM ---------- Previous post was at 12:06 PM ----------
Or 3 way flash ROM via fastboot
ScaleneVirus288 said:
U have 2 things to do.
1 Flash twrp and flash custom but first unlock bootloader
2 Use dload to some emui 5 ROM or flash rollback file via dload then mm rom
---------- Post added at 12:06 PM ---------- Previous post was at 12:06 PM ----------
Or 3 way flash ROM via fastboot
Click to expand...
Click to collapse
Yeah how do I unlock my bootloader, got all the IDS but I can only acces fastboot while its locked
Vestell said:
Yeah how do I unlock my bootloader, got all the IDS but I can only acces fastboot while its locked
Click to expand...
Click to collapse
I know how but it's late so I'll post it there tommrow sometime.
Vestell said:
Yeah how do I unlock my bootloader, got all the IDS but I can only acces fastboot while its locked
Click to expand...
Click to collapse
-Plug your phone on your PC.
-Hold vol - and power for enter to bootloader
-tip: fastboot devices
You see a attached device?
If not, install ADB driver and retry.
-tip: fastboot oem unlock YOUR_OEM_CODE
-push vol -
-push power
Your phone make a factory reset and reboot?
Therand said:
-Plug your phone on your PC.
-Hold vol - and power for enter to bootloader
-tip: fastboot devices
You see a attached device?
If not, install ADB driver and retry.
-tip: fastboot oem unlock YOUR_OEM_CODE
-push vol -
-push power
Your phone make a factory reset and reboot?
Click to expand...
Click to collapse
Im going to try it , bootloader is fastboot right, and btw there is no OS . And if I try to install something in TWRP it says Unable to mount /Vendor , I think you've answered that already.
Vns-L31
Therand said:
-Plug your phone on your PC.
-Hold vol - and power for enter to bootloader
-tip: fastboot devices
You see a attached device?
If not, install ADB driver and retry.
-tip: fastboot oem unlock YOUR_OEM_CODE
-push vol -
-push power
Your phone make a factory reset and reboot?
Click to expand...
Click to collapse
Thanks bro, it worked!
Vestell said:
Thanks bro, it worked!
Click to expand...
Click to collapse
You're welcome
You have probably a bad version of TWRP (vendor not mounted,...).
Find a version for your MarshMallow or Nougat rom (TWRP 3.0.2.0 by Meticulous for MM or TWRP by HassanMirza on EliteRom thread for Nougat) and flash it (fastboot flash recovery YOUR_RECOVERY_IMG_NAME.img) (put .img file on adb folder C:/programs/../adb..)
After that, you able to install a fresh custom rom properly.
Therand said:
You're welcome
You have probably a bad version of TWRP (vendor not mounted,...).
Find a version for your MarshMallow or Nougat rom (TWRP 3.0.2.0 by Meticulous for MM or TWRP by HassanMirza on EliteRom thread for Nougat) and flash it (fastboot flash recovery YOUR_RECOVERY_IMG_NAME.img) (put .img file on adb folder C:/programs/../adb..)
After that, you able to install a fresh custom rom properly.
Click to expand...
Click to collapse
NOpe, it is Hassans TWRP, and it keeps saying unable to mount vendor and product, tryed to unlock and relock, different Recovery and dload method but nothing works.
Totally lost

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