Database Users

[Q] Can't boot. Stuck on Google logo

Hi,
I really need some help on this one. I wiped everything using TWRP recovery in preparation of installing a custom ROM.
I then realised I forgot to transfer the custom rom to my phone! When I went to reboot the system it says "No OS installed! Are you sure you want to reboot?"
No it's stuck on the google logo.
Is there a way to see if any Rom is still installed on on my phone or if it deleted my stock rom also?
I tried to push the rom through adb but it says error read only.
Also USB debugging is not enabled but I can't boot to enable it.
Please help.
Thanks

Go into fastboot and ensure your fastboot devices command shows your s/n. If so then grab the stock image from xda and flash it.
fastboot flash bootloader BOOTLOADERNAME.img
fastboot reboot-bootloader
fastboot flash radio RADIONAME.img
fastboot reboot-bootloader
fastboot -w update IMAGENAME.zip
Alternatively, using ADB.
from command prompt: adb remount
adb push <FILE PATH> /sdcard/0/
Boot into recovery (I use CWM) and then install it.

Thanks for the quick reply.
I managed to solve it by using the instructions in this thread: http://forum.xda-developers.com/showthread.php?t=2010312
It's all in fastboot so I had no problems
Problem solved.

After installation of lolipop ... phone not reboot into recovery

After installation of lolipop rom forget to flash super su . now can't be able to reboot into recovery. every time when flash recovery it reboot into fastboot mode .....
screen shows
[760] fastboot mode started
[810] udc_start()
[970] -reset-
fastboot : processing comands

Kaleem_qadir said:
After installation of lolipop rom forget to flash super su . now can't be able to reboot into recovery. every time when flash recovery it reboot into fastboot mode .....
screen shows
[760] fastboot mode started
[810] udc_start()
[970] -reset-
fastboot : processing comands
Click to expand...
Click to collapse
I know that some roms also includes some auto install recovery script so maybe it worked?
I suggest to you that you must go into download mode and just restore kdz and reflash a good recovery it's likely that it was a kernel issue.

thanx bro... flash kdz rom and now mobile is ok

Cannot boot in recovery after TWRP update

I've a big problem, and I hope someone can help me
I wanted to change the rom, so I've rebooted my phone in recovery mode and executed a full wipe, after that I've updated TWRP, everything seemed to have gone well so i restarted my phone, but at this point it neither boot the rom(obviously, it is full wiped) nor the TWRP can start...
What can I do? I can only start the Fastboot screen...

How'd you update TWRP? If you did it through fastboot commands, you can just flash TWRP to the recovery partition, or boot it directly.
If you didn't do it through fastboot commands, you'll need to get that to fix it. Google has links to the latest android-tools for Windows and Linux on their Android site somewhere.
From there, you'll need TWRP (either official or codeworkx's), and then you use the flashboot executable to flash it: fastboot flash recovery TWRP.img

espionage724 said:
How'd you update TWRP? If you did it through fastboot commands, you can just flash TWRP to the recovery partition, or boot it directly.
If you didn't do it through fastboot commands, you'll need to get that to fix it. Google has links to the latest android-tools for Windows and Linux on their Android site somewhere.
From there, you'll need TWRP (either official or codeworkx's), and then you use the flashboot executable to flash it: fastboot flash recovery TWRP.img
Click to expand...
Click to collapse
Thanks, I solved reflashing it via ADB with fastboot command

I lost TWRP and deleted OS on my K20 pro and now when I boot it just enters into Fastboot Mode. Is there any way at all to fix it?

Hello, I really need someone to help me out.
I wanted to flash Pixel Experience on my Redmi K20 Pro so I unlocked the Bootloader and flashed TWRP using ADB tools.
Later I cleared the internal storage by mistake using TWRP without knowing that it would clear my OS too.
But once I cleared my internal storage, even TWRP was missing.
Now I don't have an OS and TWRP.
Every time I reboot, I enter into Fastboot mode. When I use the command "fastboot devices" it lists my device.
And when I flash TWRP, it gives me a Positive response but when I use Power + Vol Up, it just restarts and enters Fastboot mode.
I really want this to be fixed. If there's any way please help me out guys.

Download your device fastboot rom and install with mi flash tool

Download TWRP from here: https://twrp.me/xiaomi/xiaomimi9t.html
Then use the following commands:
adb reboot bootloader
fastboot devices
fastboot flash recovery twrp.img
fastboot reboot twrp.img
Now TWRP should be flashed and you can try to flash PE again.

Audiowaste said:
Download TWRP from here: https://twrp.me/xiaomi/xiaomimi9t.html
Then use the following commands:
adb reboot bootloader
fastboot devices
fastboot flash recovery twrp.img
fastboot reboot twrp.img
Now TWRP should be flashed and you can try to flash PE again.
Click to expand...
Click to collapse
He has 9t pro...

I see, this topic was opened in the forum for the 9T.

Nubia Z17 fastboot error pls help

My TWRP recovery was erased when I back to official rom even I hadnt mark that option in twrp recovery. Now when I go till fastboot to instal TWRP I can only do 2 commands then it stops working , but I need 3 commands to instal the twrp. HOW do I FIX it? pleeeease
I have installed the right drivers and every step before it works completly fine.
The fastboot mode screen stay frozen then the phone turns off
Fastboot devices ok
Fastboot oem nubia_unlock NUBIA_Z17 NX563J ok
Fastboot flash recovery recovery.img not ok, just frozen screen then turns off
It has the last nubia official rom
Can I use the official local update app in manual update to flash recovery?
I need it so much to install gapps
Or do exist another whey to install gapps no Nubia Z17 without TWRP?

GuiMediller said:
My TWRP recovery was erased when I back to official rom even I hadnt mark that option in twrp recovery. Now when I go till fastboot to instal TWRP I can only do 2 commands then it stops working , but I need 3 commands to instal the twrp. HOW do I FIX it? pleeeease
I have installed the right drivers and every step before it works completly fine.
The fastboot mode screen stay frozen then the phone turns off
Fastboot devices ok
Fastboot oem nubia_unlock NUBIA_Z17 NX563J ok
Fastboot flash recovery recovery.img not ok, just frozen screen then turns off
It has the last nubia official rom
Can I use the official local update app in manual update to flash recovery?
I need it so much to install gapps
Or do exist another whey to install gapps no Nubia Z17 without TWRP?
Click to expand...
Click to collapse
To flash recovery download twrp 3.5,
Put it into minimal adb folder, copy its name run cmd with administrative rights withing minimal adb and use *fastboot flash recovery "copied name".img

My phone (Nubia z17) don't work. Only fastboot mode and recovery mode work. Please help me

Vi7eta said:
To flash recovery download twrp 3.5,
Put it into minimal adb folder, copy its name run cmd with administrative rights withing minimal adb and use *fastboot flash recovery "copied name".img
Click to expand...
Click to collapse

GuiMediller said:
My TWRP recovery was erased when I back to official rom even I hadnt mark that option in twrp recovery. Now when I go till fastboot to instal TWRP I can only do 2 commands then it stops working , but I need 3 commands to instal the twrp. HOW do I FIX it? pleeeease
I have installed the right drivers and every step before it works completly fine.
The fastboot mode screen stay frozen then the phone turns off
Fastboot devices ok
Fastboot oem nubia_unlock NUBIA_Z17 NX563J ok
Fastboot flash recovery recovery.img not ok, just frozen screen then turns off
It has the last nubia official rom
Can I use the official local update app in manual update to flash recovery?
I need it so much to install gapps
Or do exist another whey to install gapps no Nubia Z17 without TWRP?
Click to expand...
Click to collapse
give you a easy app for flash TWRP3.2.3,but is chinese.unzip the zip file。if phone is turn on.(Developer options should be turned on）type 2 and clik "ENTER".best is phone on BL（Turn off the phone, press and hold the volume - button and power button at the same time to enter BL mode.）.then type 3 and clik "ENTER".when you see "OK",then Use the volume keys to select recovery mode, then press the power key.

I have tried and I make mistakes. ''waiting for any device''