Waiting For Device Connection...
USB PORT: SPRD U2S Diag (COM4)
Port: SPRD U2S Diag (COM4)
Manufacturer: UNISOC Communications Inc.
OPEN COM PORT... OK
Waiting for server........ OK
Handshake NAND_FDL... OK
Boot version: SPRD3
Sending payload... OK
Sending preloader... OK
Sending nand_fdl loader... OK
Read Build Prop Info...
Read Internal Storage Info... OK
USERDATA: 6.66 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 18 secs, 113 msecs