Pova 4 do not handshake

[Minakrut7916]

C:\Users\New\Downloads\mtkclient>python mtk_gui.py --loader DA_BR.bin
Preloader - Status: Waiting for PreLoader VCOM, please reconnect mobile to brom mode
Preloader - CPU: MT6789/MT8781V(MTK Helio G99)
Preloader - HW version: 0x0
Preloader - WDT: 0x10007000
Preloader - Uart: 0x11002000
Preloader - Brom payload addr: 0x100a00
Preloader - DA payload addr: 0x201000
Preloader - Var1: 0xa
Preloader - Disabling Watchdog...
Preloader - HW code: 0x1208
Preloader - Target config: 0x5
Preloader - SBC enabled: True
Preloader - SLA enabled: False
Preloader - DAA enabled: True
Preloader - SWJTAG enabled: True
Preloader - EPP_PARAM at 0x600 after EMMC_BOOT/SDMMC_BOOT: False
Preloader - Root cert required: False
Preloader - Mem read auth: False
Preloader - Mem write auth: False
Preloader - Cmd 0xC8 blocked: False
Preloader - Get Target info
Preloader - HW subcode: 0x8a00
Preloader - HW Ver: 0xca00
Preloader - SW Ver: 0x0
Preloader - ME_ID: 89EBCAFBB44F003E8EC1C8C2D4DE025A
Preloader - SOC_ID: 1107D7A570126856B187935F2AF8CB336FB12575770F1F2C6F6E87F9063B55C8
Preloader - Status: Waiting for PreLoader VCOM, please reconnect mobile to brom mode
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

..Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m

.Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader
Preloader - [LIB]: ←[31mStatus: Handshake failed, retrying...←[0m
Preloader - CPU: MT6789/MT8781V(MTK Helio G99)
Preloader - HW version: 0x0
Preloader - WDT: 0x10007000
Preloader - Uart: 0x11002000
Preloader - Brom payload addr: 0x100a00
Preloader - DA payload addr: 0x201000
Preloader - Var1: 0xa
Preloader - Disabling Watchdog...
Preloader - HW code: 0x1208
Preloader - Target config: 0xe5
Preloader - SBC enabled: True
Preloader - SLA enabled: False
Preloader - DAA enabled: True
Preloader - SWJTAG enabled: True
Preloader - EPP_PARAM at 0x600 after EMMC_BOOT/SDMMC_BOOT: False
Preloader - Root cert required: False
Preloader - Mem read auth: True
Preloader - Mem write auth: True
Preloader - Cmd 0xC8 blocked: True
Preloader - Get Target info
Preloader - BROM mode detected.
Preloader - HW subcode: 0x8a00
Preloader - HW Ver: 0xca00
Preloader - SW Ver: 0x0
Preloader - ME_ID: 89EBCAFBB44F003E8EC1C8C2D4DE025A
Preloader - SOC_ID: 1107D7A570126856B187935F2AF8CB336FB12575770F1F2C6F6E87F9063B55C8
Preloader
Preloader - [LIB]: ←[31mupload_data failed with error: DAA_Security_Error (0x7017)←[0m
Preloader
Preloader - [LIB]: ←[31mError on uploading da data←[0m
None