BROM version[1]: 7.2137.0.0
Scanning BootROM or Preloader port... Connecting to BootROM...
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Hold the VOL UP to force MediaTek BootROM.
Scanning BootROM or Preloader port... Done
Detected [BootROM] [VID: 0E8D, PID: 0003] MediaTek USB Port_V1632 (COM3)
Connection status: XHCI:HUB3:HUB3[#3]:USB 1.10 High-Speed
USB Driver: [MediaTek Inc.] wdm_usb:usb2ser.sys, version: 3.0.1504.0, date: 1-22-2015
Platform: 0x0996 [MT6853 (Dimensity 720 5G)], hw sub code: 0x8A00, hw ver: 0xCA00, sw ver: 0x0000
Security config: 0xE5 [SBC, DAA]
Disabling watchdog timer... Done
Bypassing security config... Error: custom loader not found.

Scanning BootROM or Preloader port... Connecting to BootROM...
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Hold the VOL UP to force MediaTek BootROM.
Scanning BootROM or Preloader port... Done
Detected [BootROM] [VID: 0E8D, PID: 0003] MediaTek USB Port_V1632 (COM3)
Connection status: XHCI:HUB3:HUB3[#3]:USB 1.10 High-Speed
USB Driver: [MediaTek Inc.] wdm_usb:usb2ser.sys, version: 3.0.1504.0, date: 1-22-2015
Platform: 0x0996 [MT6853 (Dimensity 720 5G)], hw sub code: 0x8A00, hw ver: 0xCA00, sw ver: 0x0000
Security config: 0xE5 [SBC, DAA]
Disabling watchdog timer... Done
Bypassing security config... Error: custom loader not found.
