When I reboot into recovery TWRP gets stuck in a splash screen loop. - ZenFone 2 Q&A, Help & Troubleshooting

Hello, ever since I flashed the 14.1 nightly CM ROM, TWRP has no longer worked. I have tried reflashing the compatible MM BL and also tried a normal TWRP using fastboot, and nothing seems to fix it. Whenever I reboot into recovery mode, it just flashes a gray screen and never gets out of the loop. My phone can start up into normal mode fine, its just recovery that does not work.

https://drive.google.com/open?id=0B72QQTXqZSRweG5sYW0taFoycFE
download above files and extract files. go to MM bootloader folder. now reboot your phone into fastboot mode and connect to PC. now run upgrade.bat... once it finishes transfer file. and phone reboots the bootloader. now run twrp.bat. now as transfer finishes. now very important do not boot your phone to normal os.. find option for recovery mode and reboot into recovery. you will get into recovery..

sukhwant717 said:
https://drive.google.com/open?id=0B72QQTXqZSRweG5sYW0taFoycFE
download above files and extract files. go to MM bootloader folder. now reboot your phone into fastboot mode and connect to PC. now run upgrade.bat... once it finishes transfer file. and phone reboots the bootloader. now run twrp.bat. now as transfer finishes. now very important do not boot your phone to normal os.. find option for recovery mode and reboot into recovery. you will get into recovery..
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are you have bootloader for z008 sir ? thanks

sandycogan said:
are you have bootloader for z008 sir ? thanks
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i will try to post soon

Related

I badly need help

I have the Zenfone 2 and it is stuck in bootloop.
My brother boot it to CWM and flashed Paranoid Android without unlocking the bootloader and flashing TWRP. Now the phone stuck in bootloop, i tried flashing system.img the stock one but it is telling me that system.img cannot be loaded. What should i do? It is now bootlooping. I dont know what to do.
ebanreb37 said:
I have the Zenfone 2 and it is stuck in bootloop.
My brother boot it to CWM and flashed Paranoid Android without unlocking the bootloader and flashing TWRP. Now the phone stuck in bootloop, i tried flashing system.img the stock one but it is telling me that system.img cannot be loaded. What should i do? It is now bootlooping. I dont know what to do.
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Hi, I unfortunatelly am not able to solve your Problem, but maybe you could help me with mine. Could you pls upload the System.img? I am only able to find *.zip and adb doesn´t want to Flash it at all
Thanx in advance
Blubber120 said:
Hi, I unfortunatelly am not able to solve your Problem, but maybe you could help me with mine. Could you pls upload the System.img? I am only able to find *.zip and adb doesn´t want to Flash it at all
Thanx in advance
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Go to Original Android developement. It's in the pre-rooted thread, these are the ONLY img files for roms available unless you push the zip file using ADB...
Flash the system zip file rather than trying to flash simply the .img. The zip files are in this thread (http://forum.xda-developers.com/zenfone2/development/asus-zenfone-2-rom-t3054956) and might help because you're also flashing default recovery... could be CWM.
Also try flashing using fastboot.
your phone model?
ze55m1
Rma
What worked with me, Problem is simmilar, I flaged the Boot.img and androidboot.img, which Werke attached in the custim Rom folder, too. Without that, I gut stuck at the Boot Logo, now all works fine and I am trying to be up to date with the Roms.
Blubber120 said:
What worked with me, Problem is simmilar, I flaged the Boot.img and androidboot.img, which Werke attached in the custim Rom folder, too. Without that, I gut stuck at the Boot Logo, now all works fine and I am trying to be up to date with the Roms.
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1. download the latest recovery from here https://dl.twrp.me/Z00A/ and firmware from here http://dlcdnet.asus.com/pub/ASUS/ZenFone/ZE551ML/UL-Z00A-WW-2.20.40.97-user.zip
2. download and install adb and fastboot driver from here http://forum.xda-developers.com/showthread.php?t=2317790 and intel usb drivers from here https://software.intel.com/en-us/android/articles/intel-usb-driver-for-android-devices
3.the adb driver should have installed in your pc OS drive [ which is C: ] put the downloaded recovery and firmware in that folder [where adb is installed] then in that folder, open command window by pressing shift and right click and a dialogue box will appear then open the command window from there and enter this command fastboot flash recovery {name of the recovery twrp something}.img then connect your phone to your pc and enter bootloader in your phone and press enter in command window.
4.after that put the downloaded firmware in any sdcard and put it in your phone then open recovery mode in your phone and go to reboot>recovery [yeah you have to reboot the recovery] then when recovery open again then go to wipe>advanced wipe> and select system,data,cache,dalvik and internal storage [internal storage is optional but if you choose it then it will wipe all your data in your phone] then wipe it and go to install section then choose the extsdcard [it should be written internal storage click on that then you can choose your external storage] then in the extstorage choose the firmware you downloaded and just swipe to flash.
5.patience ..because it would take time and maybe get stuck at 52% or 59% ..so just let it take time for installation [btw connect your phone to thr charger in this process]
6.after it done then reboot your phone and ALL DONE. [the first boot will take some mins to boot up]
Sent from my ASUS_Z00A

Can't get into Download mode

Edit: I somehow could reach to fastboot mode and flashed laf.img to recover download mode but I get a boot certification verify error. I can access the phone and recovery but cant access download mode.
I decided to upgrade to MM from LP using kdz method. However I could not boot into download mode with any method. The phones just reboots normally. I tried hard button(volume up and connecting to pc), I tried adb reboot bootloader, I tried to reboot to bootloader from twrp and none of them worked. In every method I used the phone just reboots normally.
I have root + twrp with stock 5.0 rom. Any help appreciated, thanks!

I killed my watch

1 week ago i bought in china the watch .i dont know Chinese and i was just there for business so i thought that when i will connect to my phone it will automatically change to English but that never happend . So i tried several threads in xda to understand how it is working and what can i do . And i followed the thread that says to flash another system img recovery and boot . So i first unlocked the bootloader and booted on it and i flash the images and tried to reboot to recovery but already the recovey option in the bootloader is missing i get only shutdown , reboot , reboot bootloader , so i thought that i haven't correct flash the recovery.img so i flash it again but still the same . I also tried twrp recoveries and other recoveries that i found in other threads but still the same i can only boot to bootloader and nothing else . Has any one had the same problem and fixed it ? And if not were can i find the stock chinese firmware to try to flash it maybe it will come back to life .. thanks in advance
Have you tried using adb and fastboot commands?
Ex::
adb reboot-bootloader (for bootloader)
adb push xxxxxxx.img or xxxxxxx.zip /sdcard/ (for transfer files to sdcard)
adb push recovery.img /sdcard/ (for transfer yours custom recovery - i recommend the latest 3.1.1.0 because the others have some bugs)
after that boot to recovery: fastboot boot recovery.img (personally i never tried to flash the recovery but just boot it, baut it works)
from recovery just install the files that you have transferred earlier to sdcard (oh, and prior that erase everything except internal memory, or that toot but you have to transfer your files again)
ex: install zip (i recommend negalite) after that install kernel (negalite too) and install performance or battery booster .
Oh, after kernel install, it will automatically reboot, so you have to repeat the process to install the booster.
Reboot.
p.s. - the reboot process take LOOONG, so wait patiently.
Hope i could help you.
Currently my watch is stuck on AW boot logo from Skin Sturgeon kernel, how can I boot back to stock to reflash? Am unable to access adb as it doesn't seem to get that far in the boot process.
Enter bootloader
spicerackk said:
Currently my watch is stuck on AW boot logo from Skin Sturgeon kernel, how can I boot back to stock to reflash? Am unable to access adb as it doesn't seem to get that far in the boot process.
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If you want to enter the bootloader, to choose, where u want to reboot and you are stuck:
Hold the button on your watch...hold it, till you feel the first vibration after the restart at the HUAWEI-Logo. Then, press the button once again (Its just timing).
It should show you your bootloader and you can restart into recovery or wherever you want.
Hope I could help :highfive:

No OS is installed. Moreover recovery cannot be accessed. Nor can flash it via adb.

Previously I was using Ressurection Remix treble rom which is based on android 9 pie. I went to TWRP and wiped the OS. Then I tried to install a new rom called Dot OS. But it showed error 7. So I flashed Vendortofactory zip within twrp and without rebooting again into TWRP I flashed a new TWRP image within TWRP by selecting Recovery mode. After that I cant boot into TWRP and as already my OS is gone I also cannot boot into any system. Moreover my device is not getting detected in my PC. I cannot install TWRP by writing commands in cmd, while the phone is in fastboot mode as the device is not getting detected in my pc. Really it is urgent. I will be glad if someone helps me. Thanks in advance.
What is the present booted state of your device? Are you in twrp, or bootloader. Most of the time you can keep on pressing the power button. When it boots into a message about unlocked bootloader, press volume button to select recovery and it will boot into twrp
You should be able to boot in fastboot mode without recovery nor os, maybe your drivers are not working on windows? Try different usb ports, check if the display says "bootloader" or something. If nothing works try the usb shunt, this device is literally 'unbrickable' if it's working properly.
Watch this video(https://www.youtube.com/watch?v=DexLELi04XY) and then you will be able to detect your phone in your pc in qcom 9008 mode , then use qfil to flash ZUI firmware ,there are plenty of tutorials on the internet for that ,then follow the proper procedure mentioned in DotOs thread for flashing the new rom .
Hope it helped .
If you don't want to flash the firmware and all long process just follow the following steps
Enter in to the boot loader make sure you installed all the drivers in to pc then open cmd windows in adb fastboot folder and enters the following cmd into the cmd
Fastboot -i 0x2b4c devices this will detect your device
After that enter
Fastboot -i0x2b4c flash recovery recovery name.img
And boom you are good to go flash the rom of your choice and enjoy
For this process you need following files
Adb and fastboot devices
Drivers of zuk z2
Latest recovery and place revovery image file into the adb and fastboot folder if you are confused about anything pm me i am not the expert but i faced simillar problem and solved by this method
yashpatel1221 said:
If you don't want to flash the firmware and all long process just follow the following steps
Enter in to the boot loader make sure you installed all the drivers in to pc then open cmd windows in adb fastboot folder and enters the following cmd into the cmd
Fastboot -i 0x2b4c devices this will detect your device
After that enter
Fastboot -i0x2b4c flash recovery recovery name.img
And boom you are good to go flash the rom of your choice and enjoy
For this process you need following files
Adb and fastboot devices
Drivers of zuk z2
Latest recovery and place revovery image file into the adb and fastboot folder if you are confused about anything pm me i am not the expert but i faced simillar problem and solved by this method
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This assumes u have upgraded bootloader to 4.4 kernal.
U can still boot into twrp.. When the phone is booting up press vol up key and select recovery.. From there boot into twrp. There select f2v or v2f .. Then flash twrp which u want to flash.. Reboot to recovery.. U will get promp no os installed.. Ignore and reboot to recovery . Then again d9 f2v or v2f depending on what rom to install.. Again reboot to recovery... Then flash rom of ur choice.
This procedure is needed when changing from vendor to factory and vice versa.
sanjay.2704 said:
This assumes u have upgraded bootloader to 4.4 kernal.
U can still boot into twrp.. When the phone is booting up press vol up key and select recovery.. From there boot into twrp. There select f2v or v2f .. Then flash twrp which u want to flash.. Reboot to recovery.. U will get promp no os installed.. Ignore and reboot to recovery . Then again d9 f2v or v2f depending on what rom to install.. Again reboot to recovery... Then flash rom of ur choice.
This procedure is needed when changing from vendor to factory and vice versa.
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I don't understand what you are talking about as i say i am not some kind of technical expert i am here help regarding this i faced similar situation where i am not able to enter into recovery and also not able to enter into the os and when i restart the phone it automatically boot into fast boot mode what ever option i select and i solved my problem by this method

Bsod after twrp update ?

I tried to update twrp (i flashed zip file from twrp ) and now i'm stuck at boot logo, no recovery mode, download mode (odin doesn't see my phone) but my pc see it with internal storage. Any suggestion ?
see my video for more information. Thanks.
lobisfondati said:
I tried to update twrp (i flashed zip file from twrp ) and now i'm stuck at boot logo, no recovery mode, download mode (odin doesn't see my phone) but my pc see it with internal storage. Any suggestion ?
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Push volume up + down simultaneously while connecting the USB cable from the pc to the phone. That will put the phone in download mode.
Hi, i solved the problem with this instructions:
On windows i opened command prompt
2) adb devices
3)adb reboot system
And the my phone working again.
Thank you all the same.

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