If you own the Vivo Y91 D1818F and need the official Vivo Y91 D1818F firmware ROM to download and flash. OTA updates and a different value from computer manufacture for your users can be obtained with the official ROM.
The Vivo firmware supports you to upgrade or downgrade the Vivo Smartphone, FeaturePhone, and Tablet Stock Firmware (OS). It can also fix any IMEI issue, software-related problem, boot-loop problem.
STOCK FIRMWARE ROM REQUIREMENTS TO FLASH Vivo Y91 D1818F ROM.
A USB Cord that works.
You want to flash the firmware.
A PC for Windows.
Backup of a good battery
-3GB file size
The Android release –
Country – World’s
Name of the file: Vivo Y91*D1818F A 1.20.2 OTA.zip.
Download firmware link1 = Download
Download firmware link2 = Download