On this page , you will find the VIVO Y91 Flash File (Rom,Firmware) Download link. After Flashing it in your device and you will enjoy a Smoother Android device experience.
Before you downloading the VIVO Y91 Flash File, Please confirm your device is VIVO Y91 , if it is not , you can search the stock firmware which bricks you device in our website.
The Advantages of the VIVO Y91 Flash File:
- Reverting the device back to stock.
- Updating the device to latest android version
- Fixing boot loop issues on your device.
- Improving your software performance
- Fixing Stutter on your device
VIVO Y91 Flash File/Firmware/ROM Information

Rom Name | VIVO Y91 Flash File/Firmware/ROM |
ROM Size | 3.25G |
Rom OS Version | Android 8.1.0 |
Language pack | English, Chinese |
Model name | VIVO Y91 |
Password | null |
Compress | Zip format |
VIVO Y91 Flash File Latest Free Download Link 2023
VIVO Y91 Flash Note
- 1. Before downloading, Must make sure take a backup of Your ROM and Personal data as it will Deleted after flashing the stock firmware.
- 2. Please confirm Your Phone Have at least 40-50% Charge when flashing your device.
VIVO Y91 Flash Important Notes:
[*] Disclaimer: Firmware flashing is a tedious process and should be carried out only if you have enough knowledge. We will not be held responsible for any damage to your device.
[*] If you have any problem when using the VIVO Y91 Flash File/Firmware/Rom, or can not find the device model what you want, Please contact us via Contact Us page, and we will make a response as soon as possible.
>> How To Flash VIVO Y91:
1.Open the folder and use USB to connect the mobile phone and install Vivo driver.
2.Open the flashing platform and flash-tool.

3. Configure the firmware where the folder is located, click to download, then turn off the phone, press and hold the volume up button of phone to connect to the computer to flash.
1. Select DA-PL for Download-Agent
2. Select MT6765_Android for Scatter-loading File
3. Select Authfile for Authentication File
4. Select Firmware Upgrade
The content is as follows

If entering Fast boot lock and cannot boot after flashing, please follow the procedures to unlock the phone as below.
- Open and select the unlock tool.
- Select the Boot Loader for unlocking
- Install the driver.
- Click start
- In the case of a shutdown, press the volume up button for a long time and insert the power cable for unlocking automatically. It will be unlocked successfully as displayed in the picture.
