Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM10)
Port: SPRD U2S Diag (COM10)
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... OK
 Brand: ITEL
 Model: ITEL L6502
 Product: L6502
 Manufacturer: ITEL
 Market Name: ITEL VISION1PRO
 Android Version: 10 (Android 10)
 Security Patch: 2022-10-05
 Build ID: QP1A.190711.020
 Build Date: TUE OCT 25 17:12:16 CST 2022
 Display ID: L6502-F3208-10.0-IN-V59-20221025
 Fingerprint: ITEL/F3208/ITEL-L6502:10/QP1A.190711.020/IN-V59-20221025:USER/RELEASE-KEYS
 Base OS: ITEL/F3208/ITEL-L6502:10/QP1A.190711.020/IN-V057-20220624:USER/RELEASE-KEYS
 Build: 5
Read Internal Storage Info... OK
USERDATA: 25.71 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 12 secs, 330 msecs