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) (COM4)
MODE : PRELOADER PORT
PORT : 4
Waiting BOOT ack ...
PRELOADER : ACK confirmed!
BROM : Init BROM
BROM init passed!
CHIP : MT6765 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
CODE : Cervino
TYPE : MODERN [RAPHAEL]
BROM : SecLevel : 0x00000005
BROM : SecMode : SBC+SDA
BROM : BROM|BL : 0xFF|0x03
BROM : PRELOADER PORT
AGENT : 0_base : BASE_v1712 | Manual : Disabled
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : CHANGE : v2112
AGENT : Found MT6765
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA ...
BROM : Reset Interface!
PTFN : MediaTek USB Port (COM7)
MODE : BOOTROM
PORT : 7
Waiting BOOT ack ...
BROM : Skip ACK verify
BROM : Init BROM
BROM init passed!
CHIP : MT6765 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000
CODE : Cervino
TYPE : MODERN [RAPHAEL]
BROM : MEID : CD7C549A3B93BC2BC03D8675C5E2BEC3
BROM : SecLevel : 0x000000E5
BROM : SecMode : SBC+SDA+EXT
BROM : BROM|BL : 0x05|0xFE
BROM : BOOTROM
BROM : SOCID : B3B9275EC753188B13D8D87162EE9EDF1D7E30F3A118656DDA45DE81C9A25888
BROM : SLA : Local Auth
BROM : SLA : Starting Auth
BROM : SLA : Auth Passed!
BROM : SEC : 0x000000E0
AGENT : 0_base : BASE_v1712 | Manual : Disabled
AGENT : Look for suitable BootChain in DA ...
AGENT : MTK_AllInOne_DA.bin
AGENT : CHANGE : v2112
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 : BROM
DA : EXT_RAM NOT initialized!
EMI : DEV : FireFly
EMI : SRC : preloader_k65v1_64_bsp.bin
EMI : CNT : 0009
EMI : Init EMI from INTERNAL DB
EMI : EXT_RAM CFG Passed!
DA : BOOT to 2nd DA ...
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info
SRAM: 0x0003A000 [ 232.00 KB ]
DRAM: 0xC0000000 [ 3.00 GB ]
EMMC: CID : 150100445836384D420982F8D4BDA70F
EMMC: VEN : SAMSUNG : OEM : 0 : ID : 445836384D42
EMMC: VEN : SAMSUNG : DX68MB
EMMC: SNN : 2197345469 ( 0x82F8D4BD) , MF : 10/2020
EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
RPMB : 0x00400000 [ 4.00 MB ]
USER : 0x747C00000 [ 29.12 GB ]
CHIP : MT6765 , SBID : 0x8A00 , HWVR : 0xCA00 , SWVR : 0x0000 , EVOL : 0x0000
RNID : F39F27BF5182CDF3AA65D61956264974
DA : USB : HIGH-SPEED
Boot done!
NVRAM : 0xB7125127
NVRAM : State : Ok!
INFO : WiFi MAC : AA0036004400
INFO : BlTh MAC : 203B69FBFABE
INFO : IMEI[1] : 865304058219536
INFO : IMEI[2] : 865304058219528
INFO : set IMEI[1] : 868362053240441
INFO : set IMEI[2] : 868362053240433
Update NVRAM ...
Update NVRAM Ok!
Update dependencies ...
Update dependencies Ok!
Vendor extra : VIVO security
IMEI : 8653040***********
IMEI2 : 865304***********
MEID : A00000E042642D
PCB : 9590753220@1
screenId : 0a1d0017aa0003030600114c1b00002b
New :
IMEI[1] 868362777777777
IMEI[2] 868362666666666
Security data updated!
Done!
Elapsed: 00:01:06
Reconnect Power/Cable!
VIVO Y12S V2026
Repair Done