FACTORY RESET [1] [GENERIC] Phone must have battery inside!

Waiting for device... COM51

  Connection : USB 2.0 High-Speed 

  USB Driver : [MediaTek Inc.] wdm_usb - Version : 3.0.1504.0

  Boot Mode : PRELOADER [22D9:0006]

Handshaking... OK

Booting META mode... OK

Phone must have battery inside!

Waiting for device... COM51

  Connection : USB 2.0 High-Speed 

  USB Driver : [MediaTek Inc.] wdm_usb - Version : 3.0.1504.0

  Boot Mode : PRELOADER [22D9:0006]

Initializing META... OK

Reading META Info... OK

  Chip ver : mt6750,S01

  Build date : Wed Jul 1 20:11:21 CST 2020

  Build number : CPH1717EX_11_A.28_200701

  Software ver : CPH1717EX_11_A.28_200701

Erasing USERDATA... OK

Rebooting device... OK

Please wait up to 30s for device to be formatted!

UNLOCKTOOL 2022.02.21.0

Elapsed time : 36 seconds