Code:
ERASE FRP Selected Model : Unisoc SC7731E V1
Code Name : Spreadtrum SC7731E_1
Operation : Erase FRP [1]
**Authenticating... OK
**Retrieving data... OK [233.55 KiB]
Hold VOL DOWN then plug-in USB cable!
Waiting for device... COM39
Protocol : SPRD3
Sending FDL1... OK [29.34 KiB]
Boot ver: Spreadtrum Boot Block version 1.1
Sending FDL2... OK [407.34 KiB]
Reading DEVINFO... OK
** Model Name : k131
** Platform : sc7731e_1h10_v1.1.0
** Android Version : 10
** Security Patch : 2021-04-05
** Display ID : QP1A.190711.020 release-keys
Erasing FRP... OK
UNLOCKTOOL 2021.12.06.0
Elapsed time : 30 seconds