FIRMWARE VIVO 1820(Y91C) RAM3G
READ CM2 Operation : Read Firmware ExtSparse : Enabled ForceRead : Disabled 1. Make sure device is powered off. Power off, if need. Wait 20 seconds after 2. Insert USB cable in phone Waiting for device connection ... PTFN : MediaTek PreLoader USB VCOM (Android) (COM26) MODE : PRELOADER PORT PORT : 26 Waiting BOOT ack ... PRELOADER : ACK confirmed! BROM : Init BROM BROM init passed! CHIP : MT6765 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 TYPE : MODERN RAPHAEL BROM : SecLevel : 0x00000005 BROM : SecMode : SBC+SDA BROM : PRELOADER PORT MODE : Vivo : SEC_MT6765 | Manual : Disabled AGENT : Look for suitable BootChain in DA ... AGENT : MTK_AllInOne_DA.bin AGENT : Found MT6765 AGENT : MTK_DOWNLOAD_AGENT BROM : Sending 1st DA ... BROM : DA sent BROM :Transfer control to DA ... DA : AGENT started! DA : SYNC DA : MODE : PRELOADER DA : EXT_RAM initialized! DA : BOOT to 2nd DA ... DA : 2ND stage confirmed! DA : SYNC with DA passed! DA : Receiving HW info