=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM8)
Port: SPRD U2S Diag (COM8)
Manufacturer: DriverCoding Corporation
Read Build Prop Info... OK
 Brand: ITEL
 Model: ITEL W5503
 Product: F3101
 Manufacturer: ITEL
 Market Name: ALPHA
 Android Version: 8.1.0 (Oreo)
 Security Patch: 2021-03-05
 Build ID: OPM2.171019.012
 Build Date: MON MAR 22 17:05:00 CST 2021
 Display ID: W5503-F3101-8.1-OP-V058-20210322
 Fingerprint: ITEL/F3101/ITEL-W5503:8.1.0/OPM2.171019.012/OP-V058-20210322:USER/RELEASE-KEYS
 Build: OP-V058-20210322
Read Internal Storage Info... OK
USERDATA: 12.56 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Elapsed Time: 1 sec, 235 msecs