December 27, 2022 at 10:15PM : i need support mt6877 vivo v25

I have a vivo v25 new security, need remove demo.



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: MT6877 SBID: 0x8A00 HWVR: 0xCA00 SWVR: 0x0000 EVOL: 0x0000 HWC: 0x0959
CODE: Montrose
TYPE: MODERN [RAPHAEL]
BROM: Sec Level: 0x00000005 Mode: SBC+SDA
BROM: BROM|BL : 0xFF|0x03 [PRELOADER PORT]
AGENT: Vivo: SEC_MT6765 | Manual: Off
[d05d9b7e] C:\InfinityBox\CM2MT2\boot\Vivo\SEC_MT6765\MTK_All InOne_DA.bin
[766cb13d] C:\InfinityBox\CM2MT2\boot\Vivo\SEC_MT6765\auth_sv 5.auth
Looking for suitable BootChain in DA...
CHANGE: v2216
Found MT6877
AGENT: MTK_DOWNLOAD_AGENT
BROM: Sending 1st DA...
BROM: Reset Interface
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: MT6877 SBID: 0x8A00 HWVR: 0xCA00 SWVR: 0x0000 EVOL: 0x0000 HWC: 0x0959
CODE: Montrose
TYPE: MODERN [RAPHAEL]
BROM: Sec Level: 0x00000005 Mode: SBC+SDA
BROM: BROM|BL : 0xFF|0x03 [PRELOADER PORT]
AGENT: Vivo: SEC_MT6765 | Manual: Off
[d05d9b7e] C:\InfinityBox\CM2MT2\boot\Vivo\SEC_MT6765\MTK_All InOne_DA.bin
[766cb13d] C:\InfinityBox\CM2MT2\boot\Vivo\SEC_MT6765\auth_sv 5.auth
Looking for suitable BootChain in DA...
CHANGE: v2216
Found MT6877
AGENT: MTK_DOWNLOAD_AGENT
BROM: Sending 1st DA...

BROM: 0x00007024 : DA SEND ERROR
ERROR: SECURE BOOT: SELECTED DA NOT SUPPORTED IN CURRENT DEVICE STATE!
PRELOADER Level : CORRECT DA required : PL/PL_CRYPTO/SWSEC
Retrieve device config...
Unknown HW configuration

Error: Fail to init protocol
Disconnect battery and cable
- Check USB drivers
- Change cable - Change USB port - Do not use USB-hub
- Select another base|model|DA
Try again
Reconnect Power/Cable now

by cellcarcol via GSM-Forum