ROM / FIRMWAREVIVO Stock ROM for Vivo Y77 (PD2224F) 04/09/2023623 views0 Share Stock ROM for Vivo Y77 (PD2224F) DOWNLOAD: PD2224F_MT6833_EX_A_3.16.9_210812_12.zip | OneDrive PD2224F_MT6833_EX_A_3.16.9_130622.zip | OneDrive HOW TO FLASH: Tool update: AFTool_5.1.28_Portable: MediaFire – 4shared AFTool_BBKG_5.1.28_Setup: MediaFire – 4shared Download and extract: VIVO_BBK5.1.11_Version (4shared – Mediafire). Install driver and watch the tutorial video Disable Antivirus and run ATF Tool and Sign-in: User: shuajibang520