I have a rooted pixel 4a with lineage-18.0 installed。I wanted to switch to google’s official rom, after downloading the zip and executing "flash_all.sh"，my phone became black，and couldn't enter bootloader any more。
There‘s no response no matter how long I press the power button or ”power + volume down“ or ”power + volume up“ or all of them。
But，i can detect my phone on my mac by running ”system_profiler SPUSBDataType“。
Can anyone help me how to resolve this？ thanks a lot。
Have you got an answer to this? I ran the flash_all today on my Windows machine and I got the same result
Related
Hello everyone,
Some time ago I've decided to flash a costume ROM on my HTC One S (S4), as its warranty expired. This is my first time doing such a thing to an Android device.
Earlier today, I unlocked the bootloader successfully, flashed Team Win Recovery Project and than flashed the latest snapshot of CyanogenMod 11 by following the steps described in the CyanogenMod website.
After the installation finished, I rebooted the device from the TWRP menu. However, the device did not boot at all.
If I try powering the device on (holding the power button for 2-3 seconds) or try getting to the bootloader menu (holding the volume down and power buttons), nothing happens. Hard reset does not work either: I hold the power button, the soft buttons (back-home-recent apps) blink fifteen time, the HTC splash screen ("quietly brilliant") is shown, and then the phone shuts down again.
* The battery is not drained -- after I installed the ROM, the device had around 90% charge.
* My computer does not recognize the device, so I cannot use adb or fastboot commands. [Obviously, this is not a driver problem -- I used the same computer to unlock bootloader and for the flashing.]
Is my device bricked? If not, is there a solution for my problem?
Thanks in advance,
Yoni
YoniKF said:
Hello everyone,
Some time ago I've decided to flash a costume ROM on my HTC One S (S4), as its warranty expired. This is my first time doing such a thing to an Android device.
Earlier today, I unlocked the bootloader successfully, flashed Team Win Recovery Project and than flashed the latest snapshot of CyanogenMod 11 by following the steps described in the CyanogenMod website.
After the installation finished, I rebooted the device from the TWRP menu. However, the device did not boot at all.
If I try powering the device on (holding the power button for 2-3 seconds) or try getting to the bootloader menu (holding the volume down and power buttons), nothing happens. Hard reset does not work either: I hold the power button, the soft buttons (back-home-recent apps) blink fifteen time, the HTC splash screen ("quietly brilliant") is shown, and then the phone shuts down again.
* The battery is not drained -- after I installed the ROM, the device had around 90% charge.
* My computer does not recognize the device, so I cannot use adb or fastboot commands. [Obviously, this is not a driver problem -- I used the same computer to unlock bootloader and for the flashing.]
Is my device bricked? If not, is there a solution for my problem?
Thanks in advance,
Yoni
Click to expand...
Click to collapse
You may have a chance if you can get into "Bootloader"
Try holding the Power Button and Count to 10 Exactly to power it down and then try Power Button and Volume Down to get into "Bootloader" (Unplug the USB)
If you can get into Bootloader, check if your phone is "S-off". If its "S-on" Then you flash the kernal into the phone..
I wanted to install Global Developer ROM for my Redmi 3s Prime which I downloaded from their website. So I started with installing TWRP custom recovery and completed successfully. After this I installed my developer ROM and after success TWRP tool asked me whether to root the phone or not, to which I said YES.
After this blank screen appeared for very long time and nothing happened. So, I long pressed the power button and now my phone is not booting up at all.
I tried the following things but none of them are working.
Fastboot mode by pressing VOLUME DOWN + POWER buttons.
Recovery mode by pressing VOLUME UP + POWER Buttons
Also tried by pressing all three buttons.
I also ran these commands adb devices and fastboot devices, cannot see my device.
And even the battery charging indicator is also not showing up.
Is there any tool or something which can help me to fix this problem?
Any help is appreciated.
chat_faraz said:
I wanted to install Global Developer ROM for my Redmi 3s Prime which I downloaded from their website. So I started with installing TWRP custom recovery and completed successfully. After this I installed my developer ROM and after success TWRP tool asked me whether to root the phone or not, to which I said YES.
After this blank screen appeared for very long time and nothing happened. So, I long pressed the power button and now my phone is not booting up at all.
I tried the following things but none of them are working.
Fastboot mode by pressing VOLUME DOWN + POWER buttons.
Recovery mode by pressing VOLUME UP + POWER Buttons
Also tried by pressing all three buttons.
I also ran these commands adb devices and fastboot devices, cannot see my device.
And even the battery charging indicator is also not showing up.
Is there any tool or something which can help me to fix this problem?
Any help is appreciated.
Click to expand...
Click to collapse
Was the ROM built for your specific model number of Redmi 3s Prime? If it was for a different model number then that's what bricked your device, it probably didn't have anything to do with the message asking you if you wanted to root the device.
If the device does not charge and shows no LED while connected, does not boot to any of its modes, does not connect to PC and makes no tone when connecting it and does not show anything in device manager on PC then your device is hard bricked. You need to replace the motherboard or send the device to a repair shop that offers a JTAG service.
DO NOT CONTACT ME VIA PM TO RECEIVE HELP, YOU WILL BE IGNORED. KEEP IT IN THE THREADS WHERE EVERYONE CAN SHARE
**Edit** I managed to fix it. I'm an idiot. My case was preventing me from pressing/holding the buttons well. In a list ditch effort while setting up my OG Pixel XL i took the case off my oneplus 7 and the button combinations worked.
Can't get into recovery mode or bootloader mode. I believe I bricked it while trying to get newest OTA installed. OTA was failing so I was trying to return my phone to completely stock. Everything was fine until I hit complete uninstall on magisk and it rebooted my phone. I'm using magisk 19.2, newest stable release.
The only thing I see now is the one plus power on logo, then message about bootloader being unlocked. Pressing volume up+power button will get the phone to power on but never loads to bootloader mode, only a black screen after the warning screen about having an unlocked bootloader shows.. Volume down+power and volume up/down+power do nothing.
Any advice on this would be appreciated before I send it in for an RMA
Hi, I recently tried getting TWRP on my A30s(SM-A307FN). I used Odin to flash the .tar file onto the phone and it gave me a "pass" message. Since then I could only get a response from the phone when I hold volume down + power button but it doesn't boot up when I hold these buttons(I attached a video showing what the phone does when vol up + power button is held). Can anyone help me fix this?
yeah, had this problem before, sended it to repair, now works just fine
Change twrp version
Hey Guys,
I need help with Nokia G10 TA-1334. After the loading screen the display becomes black. Only thing I can do is holding the power key and the menu appears with lock, switch off and restart. Tried to reach the recovery mode but no key combination would bring it. The only menu I can reach is the fastboot menu, but the debugging mode is not switched on so the adb commands are not available. Can you please tell me a working key combination for the recovery mode. I also tried flashing it with sp flash but again it is not working. I tried again different key combinations. The phone is connecting to the pc normally but without the screen I can't do anything.
So Far I Tried these:
With plugged in cable:
Holding Power + Volume up is only restarting the phone
Holding Power + Volume down - fastboot ( but there is not any additional menu)
Holding Power + Volume down and when android logo comes holding only power and fast press volume up
Holding Power + Volume up and down = nothing
Hi Ivan, my G10 has had exactly the same problem as yours since Friday. Have tried the same things as you and also had no success. I tried draining the battery to flat but that didn't work either. Have you had any luck finding a solution? Thanks, Tony
For now nothing, the draining wont work probably because I disassembled the phone and disconnected the battery. After that no change has occured. I hope that somebody will provide a working key combination for the recovery mode.
hello, nokia g10 and the same problem, did you find a solution?
Hi guys.
Did you find a solution to this problem?
Same Problem, we can reboot to Android Bot with NO COMMAND prompt, but hard to enter recovery menu with the combined power key & Vol+ key.
Is there someone know the new version how to enter recovery menu? Tks.