ZE551ML (Z00AD) TWRP not loading ... - ZenFone 2 Q&A, Help & Troubleshooting

Hi guys,
I might need some help here. I am a complete newbie, but after reading a lot on this forum decided to upgrade my Z00AD to Lineage OS. I practiced on a Wileyfox and everything went as planned; works like a charm. However, I got stuck on my Zenfone 2 (Z00AD, Android 5)
I managed to unlock the bootloader with the official Asus app (I have a white splash screen while booting - this means unlocked bootloader right?)
I flashed TWRP via adb (following all instructions and links on the official Lineage pages) and this seems to be OK
When I try to reboot (volume up + power), the phone just reboots in a normal way ...
Then I read this thread:
https://forum.xda-developers.com/zenfone2/general/asus-zenfone-2-flashing-recovery-mode-t3096596
I tried Hold Power button + Volume up/When the phone is vibrating release power button: phone boots into bootloader, I choose recovery, phone says something like "starting update" and suddenly I got the error message with the "dead android" bot. Luckily I can reboot in a normal way using volume up + power.
Clearly something is wrong with the TWRP install? I couldn't find any satisfying answer so far (being a newbie that is) and I am afraid that I will brick my phone ...
Any suggestions? Many thanks!
edit: phone is not rooted, but that is not required as far as I know

Fairfax1972 said:
Hi guys,
I might need some help here. I am a complete newbie, but after reading a lot on this forum decided to upgrade my Z00AD to Lineage OS. I practiced on a Wileyfox and everything went as planned; works like a charm. However, I got stuck on my Zenfone 2 (Z00AD, Android 5)
I managed to unlock the bootloader with the official Asus app (I have a white splash screen while booting - this means unlocked bootloader right?)
I flashed TWRP via adb (following all instructions and links on the official Lineage pages) and this seems to be OK
When I try to reboot (volume up + power), the phone just reboots in a normal way ...
Then I read this thread:
https://forum.xda-developers.com/zenfone2/general/asus-zenfone-2-flashing-recovery-mode-t3096596
I tried Hold Power button + Volume up/When the phone is vibrating release power button: phone boots into bootloader, I choose recovery, phone says something like "starting update" and suddenly I got the error message with the "dead android" bot. Luckily I can reboot in a normal way using volume up + power.
Clearly something is wrong with the TWRP install? I couldn't find any satisfying answer so far (being a newbie that is) and I am afraid that I will brick my phone ...
Any suggestions? Many thanks!
edit: phone is not rooted, but that is not required as far as I know
Click to expand...
Click to collapse
You didn't upgrade your FW base (bootloader) to MM. See the first post of the LinOS thread.
Sent from my ASUS_Z00AD using Tapatalk

kenbo111 said:
You didn't upgrade your FW base (bootloader) to MM. See the first post of the LinOS thread.
Sent from my ASUS_Z00AD using Tapatalk
Click to expand...
Click to collapse
Thanks Kenbo! Will give it a go!

Related

[Q] issue after rooting Recovery Booting. Set Warranty Bit : Recovery loop

hi, i just decided to root my t mobile note 3 device so the first website was tellin about KINGO 1 step root so i did install KINGO and it said successfully rooted and i clicked finish the phone rebooted and it showed me
Recovery Booting
Set Warranty Bit : Recovery
and this screen keeps looping and i cant even enter recovery mod once the phone turns on it shows me that and it keep looping auto reboot same screen
im not sure if my phone is still alive anymore
any solutions?
thanks.
note 3 t-mobile n900t
Enter download mode (hold [VOLUME-DOWN][HOME][POWER] until buzz, then release [POWER]). At the first download mode screen where it says you can press volume-down to boot normally, press volume-down to boot normally.
Frank
same prob
Frank Westlake said:
Enter download mode (hold [VOLUME-DOWN][HOME][POWER] until buzz, then release [POWER]). At the first download mode screen where it says you can press volume-down to boot normally, press volume-down to boot normally.
Frank
Click to expand...
Click to collapse
Same problem as OP, and I can not get into download mode either. If I do as above, it still goes on booting .
saeidzzz said:
hi, i just decided to root my t mobile note 3 device so the first website was tellin about KINGO 1 step root so i did install KINGO and it said successfully rooted and i clicked finish the phone rebooted and it showed me
Recovery Booting
Set Warranty Bit : Recovery
and this screen keeps looping and i cant even enter recovery mod once the phone turns on it shows me that and it keep looping auto reboot same screen
im not sure if my phone is still alive anymore
any solutions?
thanks.
note 3 t-mobile n900t
Click to expand...
Click to collapse
If the advice above didn´t work (nothing happened when pressing the usual VOL down - home - power etc), this is how I managed:
I tried booting around 25 times with the power button released at different times. Did not work.
Tried to insert battery when pressing the 3 buttons. Did not work.
I let the battery run completely empty. Started charging the phone and pressing the 3 buttons. Did not work.
I charged the phone full (with booting the whole time....needed to put it somewhere quiet). After estimating it was full, I pulled out the battery, preparing to send it to mobiletechvideos.com (they saved me before). After a few hours I wanted to see the error message so I could write them. When I inserted the battery, I got the regular download mode! Nowthen, would I dare to boot it since I am not really sure what to flash to my phone?
I rebooted, and now the phone is back to normal. OTOH, I will not try to flash CWM/TWRP again, so goodbye custom roms (Omega )
you are a life saver!
Frank Westlake said:
Enter download mode (hold [VOLUME-DOWN][HOME][POWER] until buzz, then release [POWER]). At the first download mode screen where it says you can press volume-down to boot normally, press volume-down to boot normally.
Frank
Click to expand...
Click to collapse
I thought I was going to have to factory reset my phone like other forums suggested and lose everything. Thanks to your suggestion I was able to get out of recovery reboot loop. Thank you!
Thanks for your help, you are a lifesaver lol! I saved so much money and time because of you. Have a great day
Frank Westlake said:
Enter download mode (hold [VOLUME-DOWN][HOME][POWER] until buzz, then release [POWER]). At the first download mode screen where it says you can press volume-down to boot normally, press volume-down to boot normally.
Frank
Click to expand...
Click to collapse
But how to enter recovery it still says set warranty bit recovery
i am facing problem with set warranty bit: recovery in samsung J5 model...
samsung j5 500f
i have the same problem when i flash twrp recovery..any solution ????
Ghats normal
Sent from my SM-N900T using XDA-Developers mobile app
My Fix
I held down the Down volume key along with the power and spammed the home button until the download screen came on, just keep spamming it while holding down the other keys, it will reboot just keep spamming, then I plugged it in to my computer, opened Odin and re installed the Root and it booted up fine
ulop3z said:
I held down the Down volume key along with the power and spammed the home button until the download screen came on, just keep spamming it while holding down the other keys, it will reboot just keep spamming, then I plugged it in to my computer, opened Odin and re installed the Root and it booted up fine
Click to expand...
Click to collapse
Um. U might wanna flash back to stock. Your phone shouldn't do that. Ur messing up your bootloader. Flash newest firmware via Odin
Sent from my Samsung SM-N900T using XDA Labs
Tmobilefan906 said:
Um. U might wanna flash back to stock. Your phone shouldn't do that. Ur messing up your bootloader. Flash newest firmware via Odin
Sent from my Samsung SM-N900T using XDA Labs
Click to expand...
Click to collapse
The phone is fine now, it was just stuck on the loop and spamming home was the only way out, its fine now I've had no problems and it boots up fine
This happens...
This happens to almost everyone at some point of time. There is no need to worry as you just need to flash recovery like TWRP or CWM. To shed some light on this issue... boot loops mainly happen when you uses the incorrect version of software with your ROM or stock firmware. By using youtube you can look at the videos of your phone model and find the recovery version number needed.
For anyone who has a Note 3 T-Mobile phone who is still stuck! I am willing to make a video to show how to fix this and provide all the firmware/version numbers + links in one bundled location to make it easier.
ALL PHONES ARE VERY specific... ONLY USE THE CORRECT FIRMWARE FOR YOUR MODEL PHONE
Again, if you have a Samsung Note 3 T-Mobile, model number SM-N900T and are still lost. Let me know so I can shot a video and bundle files needed.
---------- Post added at 08:44 AM ---------- Previous post was at 08:38 AM ----------
cdresor said:
If the advice above didn´t work (nothing happened when pressing the usual VOL down - home - power etc), this is how I managed:
I tried booting around 25 times with the power button released at different times. Did not work.
Tried to insert battery when pressing the 3 buttons. Did not work.
I let the battery run completely empty. Started charging the phone and pressing the 3 buttons. Did not work.
I charged the phone full (with booting the whole time....needed to put it somewhere quiet). After estimating it was full, I pulled out the battery, preparing to send it to mobiletechvideos.com (they saved me before). After a few hours I wanted to see the error message so I could write them. When I inserted the battery, I got the regular download mode! Nowthen, would I dare to boot it since I am not really sure what to flash to my phone?
I rebooted, and now the phone is back to normal. OTOH, I will not try to flash CWM/TWRP again, so goodbye custom roms (Omega )
Click to expand...
Click to collapse
Don't be scared by this... just choose the correct versions before blindly trying to install a ROM. Also, only use links from main sources if you dont fell like auditing the code!
Hi guys, sorry for might be late about helping you now years later... But recently I've found something interesting about fixing this issue.
*****
Fix: (100% working in Galaxy Grand Prime SM-G530H)
UPDATED: More detailed info!
# Before flashed Recovery or Root:
1. Root device using Odin or any other rooting known workaround.
2. Backup Recovery (optional), and Kernel using Rashr (available on PlayStore).
3. Flash Custom Recovery (TWRP), using Odin PC software or TWRP android app.
4. Flash backed-up Kernel.img file to Boot partition using TWRP install section.
5. Reboot system (It may take a few time to boot)
# After flashed Recovery or Root: (accidentally or without knowing)
1. Search online and download your exact Phone Stock Kernel.
2. Follow *before flashed* above ↑ from 3rd.
Bonus info:
Even after flashing TWRP, you might be able to Boot device yet, by going to TWRP → Advanced → Reboot system. (It bypass bootlooping to Recovery, while: “Set Warranty Bit : Recovery”).
That's all! Try at your own, then share it!

Black screen with red and blue flashing LED

Hi I use a LG G3 and flashed a zip that was not designed for my phone (Validus-shamu-5.0.1.alpha.1.0-TEST-20141217-2151.zip) by a accident and rebooted, and now my phone has a black screen and the led is flashing red and blue (and said error: boot certification verify prior to that stage). How can I fix it?
Additional info: I was using the latest TWRP recovery, and own a d852 variant.
Any input would be appreciated! This is my only phone and I would like to resolve this as soon as I can.
UPDATE: i tried pressing power + up and now nothing reacts, even when i press other buttons. black screen. no LED.
UPDATE2: I removed the battery and put it back in, and now LED are back.
EDIT: FIXED. CLOSE THREAD PLEASE. got my solution from: "What you have to is power + vol down while off till you see the LG logo, then release then immediately press them again it should bring you to a factory reset screen select yes and you will boot into recovery." if people are interested.
I need help as well
droids4lyfe99 said:
Hi I use a LG G3 and flashed a zip that was not designed for my phone (Validus-shamu-5.0.1.alpha.1.0-TEST-20141217-2151.zip) by a accident and rebooted, and now my phone has a black screen and the led is flashing red and blue (and said error: boot certification verify prior to that stage). How can I fix it?
Additional info: I was using the latest TWRP recovery, and own a d852 variant.
Any input would be appreciated! This is my only phone and I would like to resolve this as soon as I can.
UPDATE: i tried pressing power + up and now nothing reacts, even when i press other buttons. black screen. no LED.
UPDATE2: I removed the battery and put it back in, and now LED are back.
EDIT: FIXED. CLOSE THREAD PLEASE. got my solution from: "What you have to is power + vol down while off till you see the LG logo, then release then immediately press them again it should bring you to a factory reset screen select yes and you will boot into recovery." if people are interested.
Click to expand...
Click to collapse
I tried to Flash twrp-2.8.0.0_d855-signed.img for TWRP Bootlader and got the same problem. Did i done some thing wrong pls I need an assist.
droids4lyfe99 said:
EDIT: FIXED. CLOSE THREAD PLEASE. got my solution from: "What you have to is power + vol down while off till you see the LG logo, then release then immediately press them again it should bring you to a factory reset screen select yes and you will boot into recovery." if people are interested.
Click to expand...
Click to collapse
Worked for me also! I just exited the factory reset menu and it booted up normally! Thanks for the help!
you're skating on very thin ice if you are flashing anything to your device that is not specifically for that model..
Cant fix the issue
Hello, i rooted a LG G3 D855, lollipop, installed flashify and then flashed twrp (last version) now i cant enter into recovery mode (red blue led blinks) i tried the factory reset without any results.
thanks
Download mode?
freddyjgv said:
Hello, i rooted a LG G3 D855, lollipop, installed flashify and then flashed twrp (last version) now i cant enter into recovery mode (red blue led blinks) i tried the factory reset without any results.
thanks
Click to expand...
Click to collapse
did you have tryed the DOWNLOAD MODE? take battery out, put usb cable on PC and on Phone, press VOL+ and untill you mantain VOL+ pressed, insert battery, download mode suposed to enter...:fingers-crossed:
if it works just reflash your firmware...
lazzarusbr said:
did you have tryed the DOWNLOAD MODE? take battery out, put usb cable on PC and on Phone, press VOL+ and untill you mantain VOL+ pressed, insert battery, download mode suposed to enter...:fingers-crossed:
if it works just reflash your firmware...
Click to expand...
Click to collapse
didnt tried but i want to get into recovery mode so i can full backup and flash cloudyg3
i have same problem on my d855 5.0 v20h.... i tried instal twrp but i cant boot into recovery mode.... system boot is fine, how can i solve this problem?? i dont wanna reflash firmware...
any solution?
linux_svk said:
i have same problem on my d855 5.0 v20h.... i tried instal twrp but i cant boot into recovery mode.... system boot is fine, how can i solve this problem?? i dont wanna reflash firmware...
Click to expand...
Click to collapse
Did you fix the issue?
linux_svk said:
i have same problem on my d855 5.0 v20h.... i tried instal twrp but i cant boot into recovery mode.... system boot is fine, how can i solve this problem?? i dont wanna reflash firmware...
Click to expand...
Click to collapse
You can use the NEW 1 CLICK script ROOT +TWRP . it Will install CORRECT files to do TWRP work in stock firmware and it will correct your problem! and at end you be with the newest version of TWRP! here: http://forum.xda-developers.com/lg-g3/general/d855-one-click-root-twrp-recovery-t3072767 :good:
lazzarusbr said:
yoy can use the NEW 1 CLICK script ROOT +TWRP . it Will install CORRECT files to do TWRP work in stock firmware and it will correct your problem! and at end you be with the newest version of TWRP! here: http://forum.xda-developers.com/lg-g3/general/d855-one-click-root-twrp-recovery-t3072767 :good:
Click to expand...
Click to collapse
it doesnt matter if i already have my phone rooted and with the red blue led issue??? thx
okey so im gonna try this http://forum.xda-developers.com/lg-g3/general/d855-one-click-root-twrp-recovery-t3072767
GUYS DO IT LIKE HERE http://forum.xda-developers.com/showpost.php?p=59931455&postcount=104
WORK PERFECT!!!
Hi,
droids4lyfe99 said:
Hi I use a LG G3 and flashed a zip that was not designed for my phone (Validus-shamu-5.0.1.alpha.1.0-TEST-20141217-2151.zip) by a accident and rebooted, and now my phone has a black screen and the led is flashing red and blue (and said error: boot certification verify prior to that stage). How can I fix it?
Additional info: I was using the latest TWRP recovery, and own a d852 variant.
Any input would be appreciated! This is my only phone and I would like to resolve this as soon as I can.
UPDATE: i tried pressing power + up and now nothing reacts, even when i press other buttons. black screen. no LED.
UPDATE2: I removed the battery and put it back in, and now LED are back.
EDIT: FIXED. CLOSE THREAD PLEASE. got my solution from: "What you have to is power + vol down while off till you see the LG logo, then release then immediately press them again it should bring you to a factory reset screen select yes and you will boot into recovery." if people are interested.
Click to expand...
Click to collapse
Any solutions yet?
Thank You lazzarusbr!
You Sir saved me a lot of reading
This method helped me get out from the red-blue blinking, black screen Recovery ****up. I believe I got into it because I should have flashed the TWRP using KitKat, but my device came with Lollipop installed....
---------- Post added at 04:38 PM ---------- Previous post was at 04:34 PM ----------
You Sir saved me a lot of reading !
This method helped me get out from the red-blue blinking, black screen Recovery ****up. I believe I got into it because I should have flashed the TWRP using KitKat, but my device came with Lollipop installed....
Had the same problem few minutes ago, then I just hold power button to reset the phone and it worked but I dont know if TWRP is installed now..?
did you try factory mode..
lazzarusbr said:
You can use the NEW 1 CLICK script ROOT +TWRP . it Will install CORRECT files to do TWRP work in stock firmware and it will correct your problem! and at end you be with the newest version of TWRP! here: http://forum.xda-developers.com/lg-g3/general/d855-one-click-root-twrp-recovery-t3072767 :good:
Click to expand...
Click to collapse
This saved the day for me! Thank you so much!!!!!
freddyjgv said:
it doesnt matter if i already have my phone rooted and with the red blue led issue??? thx
Click to expand...
Click to collapse
Mate, thank you a lot, you just saved my life.
I can't even express how thankful I am because my device almost got bricked and you just saved me. Thanks a lot !
It means not fully load.
Try to install the AUTORECAR in the Play Store.
Lol. The same thing happened to me on LG-D855. I flashed the TWRP recovery zip and new my phone is literally unusable. It doesn't boot into recovery or into anything else. Sigh.

Zenphone 2 bootloop , cant access recovery mode nor fastboot nor adb

Hello Guys
After doing deep search on this forum and try several unsuccessful solutions (recover mode, fast boot...). I decide to create new thread.:angel:
Symptom : A boot loop on Android Upgrade (There are 7 updates to apply).
I think, I know the cause but every solution found on this forum didn't succeed.
I tried to access recevey mode ( Power+Up, then release up ). --> When I release Up after vibration, I don't enter into recovery mode.
I tried to access my phone through fastboot or adb but, I have following message : "Wait for device". No detection so
Here is what I have done to be in this situation :
I've rooted my phone (thanks to forum explanations) --> No Problem
Installed this bull**** app "App Master" to freeze or put bloatware into trash (recoverable)
Everything was ok, since I noticed "Asus Start Manager" needed to update but was not compatible with my device. Strange isn'it.
So I've undertaken to restore frozen and removed app from app master. It asked me to restart and then, my 7 restored app seems to involve a big mess.
And now I can't Boot. NOte that android upgrade wants to suprisingly update 7 optimisations.
My next idea is to acces directly internal storage to remove 7 apk provoking boot loop.
Do you have better idea because if I remove internal storage, wararnty will be canceled and in addition I have no guaranty I'll able to read it.:crying:
Further more I hesitate to send it to vender since my device is rooted. They will answer it's my fault, and it's true sic !
As you understand I 'm quite desperate . IF someone can help me I'd be so grateful.
Thanks everybody and sorry for my english
Can you access to bootloader?(Power+ Vol Up and release power after vibration)
Sent from my Asus Zenfone 2 using XDA Free mobile app
atahanali_57 said:
Can you access to bootloader?(Power+ Vol Up and release power after vibration)
Sent from my Asus Zenfone 2 using XDA Free mobile app
Click to expand...
Click to collapse
Unfortunatly no.
bouhhh !!
Try to see here http://forum.xda-developers.com/zenfone2/general/unbricking-research-unbricking-method-t3162848
Ok i'll try it after work this evening.
I have nothing to loose so....
can u let me know. I failed with it.
U should have been able to access the boot loader at least.
while pressing and holding the volume up button , press and hold the power button until the set vibrates.
just when u feel the vibration RELEASE THE POWER BUTTON, NOT THE VOLUME UP BUTTON, 9as u have mentioned the oppssite in the first post) then it should go to boot loader menu.
I have a similar problem with ZF2. I access recovery mode by pressing the down arrow key and then the power button but the phone just reboots into recovery mode again. No dead android logo appears as others have suggested.
Try that : http://forum.xda-developers.com/showthread.php?t=3191244
Do volume up + power, once it vibrates press volume down rapidly about 3 times. Wait for a minute or two while on the Asus screen. Sometimes it will boot into recovery or it will vibrate and stay stuck. It worked for me.
A workaround
Hello Guys !
I've posted a workaround to my problem but I don't understand why it doesn't appear. I certainly made a mistake something.
Here is what I remember:
I tried several procedure described on asus-zenfone.com I finally found a soft which unlocked my recovery mode.
But finally it was maybe the fact to connect my device with usb which unlocked It (sorry I don't remember)
Once recovery menu was available, I downloaded official rom, copied it on an sdcard and installed it.
Good news, most of bloatware were desactivable !
Now, I have a device rid of the unworthy softs with an offical ROM.
In such situations I usually disassemble the phone and disconnect the power train of a few minutes. After that it booted recovery/bootloader.
croulipette said:
Hello Guys !
I've posted a workaround to my problem but I don't understand why it doesn't appear. I certainly made a mistake something.
Here is what I remember:
I tried several procedure described on asus-zenfone.com I finally found a soft which unlocked my recovery mode.
But finally it was maybe the fact to connect my device with usb which unlocked It (sorry I don't remember)
Once recovery menu was available, I downloaded official rom, copied it on an sdcard and installed it.
Good news, most of bloatware were desactivable !
Now, I have a device rid of the unworthy softs with an offical ROM.
Click to expand...
Click to collapse
how to do that? i still cant access recovery or fastboot
my phone is stuck in robot hijau with stomach openning position sleep with exclamation mark please help me.........
atahanali_57 said:
Can you access to bootloader?(Power+ Vol Up and release power after vibration)
Sent from my Asus Zenfone 2 using XDA Free mobile app
Click to expand...
Click to collapse
I am able to access bootloader . But when i choose recovery mode, the phone enters into a boot loop.
. Here is what i have done:
1. My device was already rooted.
2. Tried to install twrp custom rom using usb adb commands
3. It showed successful. I fast booted into my device. Switched it off and entered boot mode again. then selected Recovery. But I was never able to enter into recovery (The Robot with error was not at all displaying).
4. Then i searched google and found my boot loader was locked. I unlocked bootloader using
https://dl.xda-developers.com/3/4/0....zip?key=dEgXp67KVlqwn4BL-w1kWw&ts=1505837086
5. Now my flash screen is in white background. I can enter boot loader.
6. Then again i installed twrp via adb and selected recovery mode. But when i choose recovery, the phone goes into boot loop.
Please help.. One doubt: MY Phone is ASUS ZENFONE 2 Z00AD.

[Resolved] LG G4 (H815) Bootloop after installing SuperSu

Hello!
I have a big problem with my new LG G4 and i hope xda can help my. I have update to Android 6.0, unlocked the bootloader, and installed TWRP. This has everything works. Then i installed SuperSU with TWRP and now the phone will not boot. When I start the phone, then I only see the LG logo and is in the top left: "Bootloader state: bootloader unlocked (please look this screenshot: postimg.org/image/qzumppnb9). I can not in the recovery with the Power-Button and Volume +. And i can not connect with ADB/Fastboot. If i run a command in the console, than is wrtitten: "waiting for device"... And the Software "WinDroid" says: "Offline". After checking device: "No device found".
How can i connect to fastboot again and install a new rom or similar?
Please help me, what can i do? :crying:
Strange that i do not get help in this large forum. Regardless, it have found a solution.
For all people with the same problem:
You can access the recovery with the following key combination:
Power off your Phone
Press Volume DOWN + Power and hold this until you can see the LG-Logo
Then release only the power button for 1 second and press again until you can see the reset menu from the phone
Now confirm everything with YES and you can see the recovery
Then i installed this version of SuperSU (download.chainfire.eu/896/SuperSU/BETA-SuperSU-v2.66-20160103015024.zip?retrieve_file=1) from the external SD card and Android is restarted!!
Andolium said:
Strange that i do not get help in this large forum.
Click to expand...
Click to collapse
it might be because you're in the Verizon G4 forum, lol oops.
glad you found a solution
I did this but after see the android icon image, then phone booted and same behaviour.... : /
Thank You!!!
Andolium said:
Strange that i do not get help in this large forum. Regardless, it have found a solution.
For all people with the same problem:
You can access the recovery with the following key combination:
Power off your Phone
Press Volume DOWN + Power and hold this until you can see the LG-Logo
Then release only the power button for 1 second and press again until you can see the reset menu from the phone
Now confirm everything with YES and you can see the recovery
Then i installed this version of SuperSU (download.chainfire.eu/896/SuperSU/BETA-SuperSU-v2.66-20160103015024.zip?retrieve_file=1) from the external SD card and Android is restarted!!
Click to expand...
Click to collapse
Thank you so much for your solution. I searched and searched and was not able to find any solution to this problem. My phone was stuck in bootloop and I tried every solution, even reflashed twrp a couple of times but the I stumbled upon your solution so KUDOS
str8spir said:
Thank you so much for your solution. I searched and searched and was not able to find any solution to this problem. My phone was stuck in bootloop and I tried every solution, even reflashed twrp a couple of times but the I stumbled upon your solution so KUDOS
Click to expand...
Click to collapse
In my case did not help. I was only able to restore all android refurbishing with LGUP

[Q] P2a42 keeps stuck on first bootlogo

My dear P2a42 keeps stock on the first boot-logo :crying:
I've already tries to recover boot and system with TWRP 3.0.3 and TWRP 3.0.3-3. Also tried to wipe the whole phone and reinstall the ROM (the modded newest stock ROM), this also didn't work.
Strange problem IMHO... What's the best way to completely reset the phone to stock, flashing it with fastboot?? Or is there a possible other solution?
Thanks in advance :good:
Have a nice day y'all.
ilmervanhattem said:
My dear P2a42 keeps stock on the first boot-logo :crying:
I've already tries to recover boot and system with TWRP 3.0.3 and TWRP 3.0.3-3. Also tried to wipe the whole phone and reinstall the ROM (the modded newest stock ROM), this also didn't work.
Strange problem IMHO... What's the best way to completely reset the phone to stock, flashing it with fastboot?? Or is there a possible other solution?
Thanks in advance :good:
Have a nice day y'all.
Click to expand...
Click to collapse
try this not sure if it will work for you
https://www.youtube.com/watch?v=ixnZMM5FRIs
abhayruparel said:
try this not sure if it will work for you
https://www.youtube.com/watch?v=ixnZMM5FRIs
Click to expand...
Click to collapse
Thank you, but I don't want to downgrade. Why should I.
Either way I'm not able to watch youtube here.
ilmervanhattem said:
Thank you, but I don't want to downgrade. Why should I.
Either way I'm not able to watch youtube here.
Click to expand...
Click to collapse
Actually in video it's fastboot method only i didn't read the article of yours properly.
Sent from my Lenovo P2 using Tapatalk
Lenovo p2a42 stuck on logo
Lenovo P2 is stuck in a boot loop.
I can't enter the recovery menu. If I press Volume up and power, it tries to start normally. If I press Volume Down and Up and Power, Phone enters "Bootmode is 'recovery'". After 14 seconds, it tries to restart in the normal startup.
If I press power + Volume Down, it enters a menu to swich between "Start", "Barcodes" and "Power Off". it shows dthe device parameters like serial number, storage, ram and the date of the installed software.
What can I do?
The only fix to get back into TWRP,
when the phone reboots, in the short moment of a blank screen you need to press Volume Up + Power.
The only catch is you have to press the Volume Up for a very short time.
It took me many attemps untill i got back into TWRP !!
Do not wipe anything or the phone boots again and you might get stuck in the same shizzle.
So install your favorite Rom & GApps and hopelly all works fine again.

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