Unable to Unbrick phone

[abdullah.ahsan11]

Hey guys,
My younger brother had TWRP installed on his OP3. Yesterday he applied OTA and his phone got bricked. I unbricked it from MSMtool method (Qualcom Driver). It got unbricked and i have stock rom now however phone is stuck at android is upgrading (45 minutes). I tried restarting it and now it is in boot loop. i tried to flash latest OxygenOS from adb sideload and it got bricked again. Can anyone tell me what to do now or what is wrong with the device.

 

[Puddi_Puddin]

Hey guys,
My younger brother had TWRP installed on his OP3. Yesterday he applied OTA and his phone got bricked. I unbricked it from MSMtool method (Qualcom Driver). It got unbricked and i have stock rom now however phone is stuck at android is upgrading (45 minutes). I tried restarting it and now it is in boot loop. i tried to flash latest OxygenOS from adb sideload and it got bricked again. Can anyone tell me what to do now or what is wrong with the device.

You have TWRP installed? Use Method 2 of the unbrick guide. Now you want to wipe every partition then adb push your rom (not sideload) and manually flash it. Make sure you are on the latest Bluspark twrp.

 

[abdullah.ahsan11]

You have TWRP installed? Use Method 2 of the unbrick guide. Now you want to wipe every partition then adb push your rom (not sideload) and manually flash it. Make sure you are on the latest Bluspark twrp.

I am using method 2, the OS gets stuck on bootloop that's why i tried to sideload later
I don't have a working recovery, all i can get is stock recovery, how can i install twrp?
I've tried flashing (fastboot flash recovery recovery.img) it but it is not working

 

[Puddi_Puddin]

I am using method 2, the OS gets stuck on bootloop that's why i tried to sideload later
I don't have a working recovery, all i can get is stock recovery, how can i install twrp?
I've tried flashing (fastboot flash recovery recovery.img) it but it is not working

Why is it not working? Does it give an error or something?

 

[abdullah.ahsan11]

Why is it not working? Does it give an error or something?

Yes, it says flashing partition not allowed.
I suppose it is because usb debugging is off.

 

[Puddi_Puddin]

Yes, it says flashing partition not allowed.
I suppose it is because usb debugging is off.

Nah, In windows, go to Device Manager. How does your device show up? It has to do with wrong drivers.

 

[abdullah.ahsan11]

Nah, In windows, go to Device Manager. How does your device show up? It has to do with wrong drivers.

Yes It shows up correctly.

 

[Puddi_Puddin]

Yes It shows up correctly.

What is correctly? What does it say? You might want to try different ADB drivers. You should be able to always flash In fastboot..

 

[chasemyass]

Yes, it says flashing partition not allowed.
I suppose it is because usb debugging is off.

Check again the bootloader to be unlocked. Use the tool for that, is it on OP3 forum, then retry to get a stock rom up before anything else (TWRP, custom rom, etc)

Sent from my OnePlus3 using XDA Labs

 

[loveaddicated]

follow this instruction -
1- go into twrp and wipe everything even internal and formate it .
2- unistall all adb driver and oneplus driver also .. then clean tmp file from window
3rd- install latest adb+ oneplus 3 driver ..again restrat ..
4th-boot in fastboot mod and lock your bootloader
5th-flast latest build of oxygen stock recovery from fastboot
6th than again wipe or factory reset the device via stock recovery
7th open stock recoery than flash latest build of oxygen os via sideload
8th reboot the device and setup quikly
9th-unlock bootloader, flash bluespark recovery , flash rom, flash supersu ..
10th play with device