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Home » VIVO » VIVO Y91 Flash File/Firmware/Rom Free Download Latest Update 2022

VIVO Y91 Flash File/Firmware/Rom Free Download Latest Update 2022


On this page , you will find the VIVO Y91 Flash File/Firmware/Rom 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:

  1. Reverting the device back to stock.
  2. Updating the device to latest android version
  3. Fixing boot loop issues on your device.
  4. Improving your software performance
  5. Fixing Stutter on your device

VIVO Y91  Flash File/Firmware/ROM Information

Rom NameVIVO Y91  Flash File/Firmware/ROM
ROM Size3.25G
Rom OS VersionAndroid 8.1.0
Language packEnglish, Chinese
Model nameVIVO Y91 
Passwordnull
CompressZip format

VIVO Y91  Flash File Download Link

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 flash package called “VIVO_Y91_8.1.0_20200916_e6d6b23f12”,then select and open the “flash tool” folder. Next, open the flash tool called “flash_tool.exe” in this folder. Finally, when the exe file is opened, select the “Download”function.

2. Choose Download-Agent in the “flash_tool.exe”.  Choose the file called “DA_PL.bin” in the folder “Flash tool”.

3. Choose Scatter-loading File.  Choose the file called “MT6765_Android_scatter.txt” in the folder “Firmware.”

4. Choose Authentication File.  Choose the file called  “authfile.auth” in the folder “Flash tool”.

5. Select the Flashing Mode. Choose the one called “Download Only”(This part is right below the Authentication File)

6. First, click the Download button to read the flash configuration. Second, after the configuration is completed, keep the mobile phone turned off. Next,  insert the USB to connect your mobile phone to the computer, and press the volume + button of the mobile phone for a few seconds to enter the flashing process. Wait until the process is 100% complete. If you see the prompt of the successful dialog box pops up ,that is the sign of the successful flashing process, just turn on the mobile phone.