Ensure your device matches these exact specifications before downloading the files. Installing the wrong firmware will permanently brick your phone. Vivo Y12i (Vivo 1940) Firmware ROM Type Stock ROM / Flash File ROM Version PD1930F_EX_A_1.11.2 (or latest 2021 build) Processor Qualcomm Snapdragon 439 File Format .zip (contains flash tool, driver, and ROM) Flashing Tool QPST / QFIL Tool or Vivo Flash Tool Essential Prerequisites
Power down your device completely. Press and hold the and Power buttons simultaneously. Release them immediately when the Vivo logo flashes on the screen to enter Fastboot, then navigate and select Recovery Mode . vivo y12i firmware 2021 upd