Download this stock firmware for Vivo Y91i from our website for free. It is the oFfficial factory firmware that has not been modified at all.
With this firmware (stock rom) you can fix any software-related fault on your smartphone, and most importantly un-brick your bricked device and fix hang on logo. You can also remove root access by flashing this firmware.
Also, if you have any important data on the phone you should endeavor to backup everything before you flash this firmware. Any data left on the phone will be completely erased once flashing is done.
|USB Driver (Optional)||Download|
HOW TO FLASH
- Download the the firmware from above link
- Copy the downloaded file to the internal storage of your phone
- Power off and reboot the phone to recovery mode (volume down + Power button).
- Once the recovery screen shows up, select Apply update from sdcard
- Select the file you have downloaded. The flashing process should now commence.
- Wait patiently for it to complete and do not interrupt.
- Once flashing is complete, from recovery screen select reboot system now
- First boot usually takes a while, so be patient while it boots up.
If you have any questions, please post in comments section for assistance.