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Entramos en apartado SPRD, seleccionamos sprd generic, luego tiger 616 64 bypass, conectamos apagado con volumen abajo y listo a cobrar
ERASE FRP Selected Platform : Tiger T616_64_Bypass
Connect Testpoint or hold VOL DOWN! Instruction here!
Waiting for device... COM19 (SPRD U2S Diag)
USB : USB\VID_1782&PID_4D00\5&20FCD7A4&0&4
Initializing loader... OK
Protocol : SPRD3
Sending payload... OK
Sending auth data... OK
Sending preloader1... OK
Sending preloader2... OK
Booting loader, please wait... OK
Boot ver: Spreadtrum Boot Block version 1.1
Sending FDL1... OK
Sending FDL2... OK
Reading partitions info... OK [72]
Reading device info... FAIL
[EXT4] Invalid header magic!
Erasing FRP... OK
UNLOCKTOOL 2023.09.23.0
Elapsed time : 46 seconds
ERASE FRP Selected Platform : Tiger T616_64_Bypass
Connect Testpoint or hold VOL DOWN! Instruction here!
Waiting for device... COM19 (SPRD U2S Diag)
USB : USB\VID_1782&PID_4D00\5&20FCD7A4&0&4
Initializing loader... OK
Protocol : SPRD3
Sending payload... OK
Sending auth data... OK
Sending preloader1... OK
Sending preloader2... OK
Booting loader, please wait... OK
Boot ver: Spreadtrum Boot Block version 1.1
Sending FDL1... OK
Sending FDL2... OK
Reading partitions info... OK [72]
Reading device info... FAIL
[EXT4] Invalid header magic!
Erasing FRP... OK
UNLOCKTOOL 2023.09.23.0
Elapsed time : 46 seconds