DTPro MT6781 Writing prelaoder file Success!! (Beta rev4 Undertest)

[DTPRO Tool]

17/05/2022 8:38:21 p. m. - Connecting to server:
17/05/2022 8:38:21 p. m. - Installing LibUsb Drivers..
17/05/2022 8:38:22 p. m. - Info : Connect phone to USB in BROM mode
17/05/2022 8:38:22 p. m. - BROM Mode : Please, power phone OFF, press and hold "Vol" button and connect USB cable.
17/05/2022 8:38:22 p. m. - Searching for a phone. Please wait...
17/05/2022 8:38:33 p. m. - BROM Port Found : Dispositivo serie USB (COM4)
17/05/2022 8:38:33 p. m. - Driver Description : Microsoft, ,6-21-2006,10.0.19041.1202
17/05/2022 8:38:33 p. m. - Checking Comunication Channels..
17/05/2022 8:38:34 p. m. - Device INIT Handshake.. Okay
17/05/2022 8:38:35 p. m. - Get HW code from device : 1066
17/05/2022 8:38:35 p. m. - Get HW & SW version from device... OK
17/05/2022 8:38:36 p. m. - HW Subcode : 8A00, HW Version : CA00, SW Version : 0000, HW Config : 000000E7
17/05/2022 8:38:36 p. m. - Secure Boot Device : True
17/05/2022 8:38:36 p. m. - SL Authorization : True
17/05/2022 8:38:36 p. m. - DA Authorization : True
17/05/2022 8:38:36 p. m. - Chipset : MT6781
17/05/2022 8:38:36 p. m. - Opening Device Drivers Interface..
17/05/2022 8:38:36 p. m. - Disabling Device Protection [New Method]
17/05/2022 8:38:39 p. m. - Response : 0xA1A2A3A4 - 0
17/05/2022 8:38:39 p. m. - Advanced Security Authorization... OK
17/05/2022 8:38:39 p. m. - Loading Files...
17/05/2022 8:38:39 p. m. - Checking File 0 [preloader].. ok
17/05/2022 8:38:39 p. m. - Checking File 1 [preloader_backup].. ok
17/05/2022 8:38:39 p. m. - Checking File 0 [preloader].. ok
17/05/2022 8:38:39 p. m. - Checking File 1 [preloader_backup].. ok
17/05/2022 8:38:39 p. m. - Chip : MT6781
17/05/2022 8:38:39 p. m. - Storage : EMMC
17/05/2022 8:38:39 p. m. - Format Before Flash is Disabled...
17/05/2022 8:38:39 p. m. - Using High-Speed Port...
17/05/2022 8:38:39 p. m. - Starting Flash Task...
17/05/2022 8:38:40 p. m. - Waiting For Phone - [Brom Mode]...
17/05/2022 8:38:40 p. m. - Phone Found on : Dispositivo serie USB (COM4)
17/05/2022 8:38:40 p. m. - Connected to Device [Brom-Mode]..
17/05/2022 8:38:40 p. m. - Writing Da File..
17/05/2022 8:38:42 p. m. - Connected to Device [Da-Mode]..
17/05/2022 8:38:43 p. m. - Starting Flash Write Process..
17/05/2022 8:38:44 p. m. - Stage:
17/05/2022 8:38:44 p. m. - [0] WRITE TO PARTITION [ preloader ]
17/05/2022 8:38:44 p. m. - Writing Bootloader..
17/05/2022 8:38:44 p. m. - [1] WRITE TO PARTITION [ preloader_backup ]
17/05/2022 8:38:44 p. m. - All Files Written Successfully..
17/05/2022 8:38:44 p. m. - Disconnect Phone - And Power on Manually..