Develop Bugs

OnePlus 3 won't boot

Hey.
I updated my cm 14.1 today via the cm updater and once the phone started to reboot it wouldnt go past the Oneplus boot logo. I can go into TWRP recovery and I tried to restore my backup from there but it still wont go beyond the boot logo. I also tried flashing the rom from recovery and it still got stuck. What should i do from here????

I have the same problem but I cant even get TWRP to boot

there is a mega unbrick method here in xda. try that!

You should clean flash (factory reset through recovery) and flash the rom

sahed01 said:
there is a mega unbrick method here in xda. try that!
Click to expand...
Click to collapse
I tried that one and got to the part where you should boot the phone into recovery* and install oxygen os but for some reason i couldnt get to my recovery anymore? It just makes the screen go full black and the notification led is on?? What can I do to get the recovery working? Are there any tutorials on how to flash recovery when the phones bricked?
*"Step 10 :- Boot your phone into recovery (Power+Volume Down).
Step 11 :- Click on Install Update.
Step 12 :- Install adb for windows system-wide if not already installed :- http://forum.xda-developers.com/showthread.php?p=48915118
Step 13 :- Navigate to the folder containing Latest OxygenOS Zip. Shift+Right Click anywhere in the folder and Open Command Window.
Step 14 :- In the command window,type :-
Code:
OnePlus3Oxygen_16_OTA_008_all_1606122244_e0cfc5ffc8bf411a.zip
and wait for it to finish.Then reboot into system."

sane98 said:
I tried that one and got to the part where you should boot the phone into recovery* and install oxygen os but for some reason i couldnt get to my recovery anymore? It just makes the screen go full black and the notification led is on?? What can I do to get the recovery working? Are there any tutorials on how to flash recovery when the phones bricked?
*"Step 10 :- Boot your phone into recovery (Power+Volume Down).
Step 11 :- Click on Install Update.
Step 12 :- Install adb for windows system-wide if not already installed :- http://forum.xda-developers.com/showthread.php?p=48915118
Step 13 :- Navigate to the folder containing Latest OxygenOS Zip. Shift+Right Click anywhere in the folder and Open Command Window.
Step 14 :- In the command window,type :-
Code:
OnePlus3Oxygen_16_OTA_008_all_1606122244_e0cfc5ffc8bf411a.zip
and wait for it to finish.Then reboot into system."
Click to expand...
Click to collapse
Are you able to boot into bootloader? If yes, then you can flash custom recovery directly from there and flash OOS.zip from custom recovery to restore to stock

you should have tried method no 2.

atulclassic said:
Are you able to boot into bootloader? If yes, then you can flash custom recovery directly from there and flash OOS.zip from custom recovery to restore to stock
Click to expand...
Click to collapse
I am able to get to bootloader but for some reason when i flash the recovery it shows that recovery failed and makes the screen go black again even tho in the command prompt it shows the installation is okay?
---------- Post added at 02:01 PM ---------- Previous post was at 01:23 PM ----------
sahed01 said:
you should have tried method no 2.
Click to expand...
Click to collapse
I tried the method 2 but my device would show as RELINK HS-USB QDLoader 9008 (COM6) when its supposd to be "your device shows in device manager as [Unknown Device,QHUSB_BULK (under Unknown Devices) or Qualcomm HS USB ...... (under COMs and Ports)]." i still tried to update the device software and move to the MSM Download Tool but it wouldnt do anything there.

Stuck on Fastboot

Hi,
I got a rooted yureka 5.1.1 [privacy guard su mode] on which I tried to install lineage os but the recovery being cyanogen one I installed TWRP manager and flashed TWRP 3.2.1 which was shown to be successful. Now am unable to enter the recovery and instead am stuck on fastboot mode as when I press power button instead of starting the device it's flashing fastboot mode and yureka logo very fast. When connected to my PC it shows fastboot mode ..what to do?

Intall this twrp
prince.j said:
Hi,
I got a rooted yureka 5.1.1 [privacy guard su mode] on which I tried to install lineage os but the recovery being cyanogen one I installed TWRP manager and flashed TWRP 3.2.1 which was shown to be successful. Now am unable to enter the recovery and instead am stuck on fastboot mode as when I press power button instead of starting the device it's flashing fastboot mode and yureka logo very fast. When connected to my PC it shows fastboot mode ..what to do?
Click to expand...
Click to collapse
Install below twrp unofficial via pc. After that remove the battery and put again& do normal start. Problem should be resolved
https://forum.xda-developers.com/yureka/orig-development/unofficial-twrp-3-2-1-0-tomato-t3717099

Thanks
It worked like a charm.
praveen139 said:
Install below twrp unofficial via pc. After that remove the battery and put again& do normal start. Problem should be resolved
https://forum.xda-developers.com/yureka/orig-development/unofficial-twrp-3-2-1-0-tomato-t3717099
Click to expand...
Click to collapse

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
Click to expand...
Click to collapse
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.
Click to expand...
Click to collapse
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

Wiped everything using TWRP and need help restoring.

Hi.
So I was messing around with the twrp custom recovery and (without thinking much of it) wiped everything in the advanced wipe menu :crying: (System, data, EVERYTHING)
I knew I had removed my OS and that I could just use the twrp recovery to install a new rom onto my phone BUT little did I know, when I tried to boot into the custom recovery, it would just loop the screen with the redmi logo
I am still able to boot into fastboot mode, and I have tried to flash the same twrp recovery but with no avail (It still loops the redmi logo screen)
So now I'm here to ask if there is any advice that you could give me to try and fix this problem that I have gotten myself in (I am not worried about deleting any of my personal files. I would just like to get twrp to boot so that I can install another rom)
Thanks in advance to anyone who can help me with this problem :highfive:

Hi, which rom are you trying to install? for android 9 use this recovery https://forum.xda-developers.com/re...overy-unofficial-twrp-recovery-redmi-t4002397, for android 10 this one... https://forum.xda-developers.com/showpost.php?p=82062075&postcount=7...

If what nuvulet said doesn't work, in fastboot, flash the exact same stock ROM you had before, let it boot and then flash TWRP.

nuvulet said:
Hi, which rom are you trying to install? for android 9 use this recovery https://forum.xda-developers.com/re...overy-unofficial-twrp-recovery-redmi-t4002397, for android 10 this one... https://forum.xda-developers.com/showpost.php?p=82062075&postcount=7...
Click to expand...
Click to collapse
Hi, thanks for the fast reply.
The stock android I had before I wiped everything was android 9, MIUI 11. I tried againt to flash the recovery through fast boot but (like before) when I try to boot into the recovery (by holding the volume up button as it reboots), the redmi logo keeps appearing and disappearing and doesn't go to the twrp recovery. At the current moment I don't have any OS installed (since it got deleted when I wiped everything)
Any other leads I could try?

wang1chung said:
If what nuvulet said doesn't work, in fastboot, flash the exact same stock ROM you had before, let it boot and then flash TWRP.
Click to expand...
Click to collapse
I'm not sure how I can flash the stock ROM without the twrp recovery. I had the impression that you needed twrp recovery in order to install ROMs in the first place.
If there is a method to flash a ROM using fastboot, please explain since my unexperienced self has no idea how to do this. :laugh:
Thanks for the fast reply too

Sqorpz said:
I'm not sure how I can flash the stock ROM without the twrp recovery. I had the impression that you needed twrp recovery in order to install ROMs in the first place.
If there is a method to flash a ROM using fastboot, please explain since my unexperienced self has no idea how to do this. :laugh:
Thanks for the fast reply too
Click to expand...
Click to collapse
MiFlash works through fastboot mode. It's also safer to flash with MiFlash, just make sure you have the correct ROM.
I can't find the guide right now, I'm at work

Ok, do you know adb fastboot... if not, follow this guide...
https://forum.xda-developers.com/showthread.php?t=2317790
Install usb adb drivers for RN8P if you don't have, try this for w10...
https://forum.xda-developers.com/redmi-note-8-pro/help/usb-drivers-t4035617
Download twrp for android 9 or android 10 from here...
https://forum.xda-developers.com/showpost.php?p=82115341&postcount=2
Put the recovery (*.img format) into installed adb folder...
Open cmd and navigate to inside adb folder...
Put the phone into fastboot mode (press volume- and power) connect usb and type in console...
adb devices (this start adb server)
Type...
fastboot devices (this return a device number, if not, something is wrong)
Type...
fastboot flash recovery *.img (change * for the name of the recovery file)
Disconnect the phone and press volume+ and power at the same time and now you have twrp intalled...
When start if the data is encrypted, push cancel, go to wipe, go to format data, type "yes", and confirm slide...
Now connect the phone to usb (if not recognize the phone, go to mount, and enable MTP)
Copy the rom in to internal storage for your android twrp version... search here
https://forum.xda-developers.com/redmi-note-8-pro/how-to/redmi-note-8-pro-android-10-public-t4072795
You have several versions... for eu, search in my post...
And the rest, install, select, etc. etc....

nuvulet said:
Ok, do you know adb fastboot... if not, follow this guide...
https://forum.xda-developers.com/showthread.php?t=2317790
Install usb adb drivers for RN8P if you don't have, try this for w10...
https://forum.xda-developers.com/redmi-note-8-pro/help/usb-drivers-t4035617
Download twrp for android 9 or android 10 from here...
https://forum.xda-developers.com/showpost.php?p=82115341&postcount=2
Put the recovery (*.img format) into installed adb folder...
Open cmd and navigate to inside adb folder...
Put the phone into fastboot mode (press volume- and power) connect usb and type in console...
adb devices (this start adb server)
Type...
fastboot devices (this return a device number, if not, something is wrong)
Type...
fastboot flash recovery *.img (change * for the name of the recovery file)
Disconnect the phone and press volume+ and power at the same time and now you have twrp intalled...
When start if the data is encrypted, push cancel, go to wipe, go to format data, type "yes", and confirm slide...
Now connect the phone to usb (if not recognize the phone, go to mount, and enable MTP)
Copy the rom in to internal storage for your android twrp version... search here
https://forum.xda-developers.com/redmi-note-8-pro/how-to/redmi-note-8-pro-android-10-public-t4072795
You have several versions... for eu, search in my post...
And the rest, install, select, etc. etc....
Click to expand...
Click to collapse
Yes, this is the method I used to flash the twrp recovery.
My problem was that even after installing it (using this method), i would still not be able to boot into the recovery.
However, it is fixed now. I used the Mi Flash tool in order to install the stock rom and then installed twrp after that. :good:

wang1chung said:
MiFlash works through fastboot mode. It's also safer to flash with MiFlash, just make sure you have the correct ROM.
I can't find the guide right now, I'm at work
Click to expand...
Click to collapse
I tried this method and IT WORKED!!
After installing Mi flash I was able to download the stock rom and install it through the program without any errors.
I was then able to finally boot into the OS and install twrp recovery, then install the custom rom! :laugh:
Thanks for this method. I would probably still be stuck on the Redmi logo if it weren't for this

Question I messed up my android recovery

Yesterday i was trying to flash a pixel experience rom on my poco f3 but i was stupid enough to flash it while still in my custom rom. When i tried to flash the pixel recovery it didn't work so i tried doing it again and my phone didn't boot.
It was completely dead , i tried numerous ways but all of them failed .But when i tried holding down both power volume and power button it somehow turned on straight to arrow os. But now when i try booting into recovery mode it straight up boots into the system .I figured that my recovery was messed up so i tried installing twrp through fast boot mode. My phone goes into fastboot mode fine but it doesnot get recognized by my pc .

Get Mi Flash, and install the USB drivers in there.
Then you should be able to do "fastboot boot twrp.img" or the equivalent for OrangeFox.
Make sure to use TWRP or OrangeFox that support Android 12/13 !!!
If you use Windows PowerShell instead of CMD, do "./fastboot boot twrp.img" so basically add "/." before command.
Once in Custom Recovery, install the RamDisk.
Get Full MIUI Recovery ZIP from xiaomifirmwareupdater.com and flash it in Recovery, and then wipe data.
Boot system, then boot back into TWRP/OF and flash your Custom ROM of choice and wipe data afterwards.

Thanks seems like i had some drivers missing i installed twrp and it is working great. Thank you for your time