Vivo Flash File is also known as official Firmware or Stock ROM, basically, it is an Operating System (OS) that manages & controls all the hardware & other apps by providing a simple user interface (UI). Here we provide to download all Official & 100% Original Oppo Firmware ROM for free. You can use it mainly to fix the stuck-at-boot logo, hang on the logo, Remove screen lock, and many other Android problems.
Also, you can use this file to remove pattern, password, & FRP locks, upgrade OS, fix bugs, unroot, and Delete Malware, Viruses, & unwanted application from your phone. Make sure, before downloading the firmware always check the firmware version & device model by clicking on the emergency call and dialing *#899#, and then download the latest or same version of Vivo Stock ROM to flash your phone.
The firmware flash file comes with a zip file and it contains firmware ROM, USB Driver, Vivo Flashing Tool & How-to Flash Manual guide.