The flash file for the when used with the UMT (Ultimate Multi Tool) dongle provides several critical software repair features. These are typically accessed via the UMT Qualcomm Tool (QCFire) because the device uses a Qualcomm Snapdragon 425 processor. Key Features and Capabilities
If you only need to remove FRP (Google account) and not reinstall the OS: Vivo 1801 Flash File Umt
Flashing the (also known as the ) using the Ultimate Multi Tool (UMT) The flash file for the when used with
⚡ Maintain at least 50% charge to prevent mid-process shutdowns. : If the phone asks for a Google
: If the phone asks for a Google account after flashing, you can use the "Reset FRP" button in UMT's "Read & Tools" tab while in EDL mode.
For the Vivo 1801, the or UMT Pro software is used in conjunction with the flash file.
: Resets forgotten patterns, PINs, or passwords by formatting the user data partition.