=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM13)
Port: SPRD U2S Diag (COM13)
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 A16 PLUS
 Product: SA332
 Manufacturer: ITEL MOBILE LIMITED
 Android Version: 8.1.0 (Oreo)
 Security Patch: 2021-06-01
 Build ID: OPM2.171019.012
 Build Date: TUE JUN  8 17:29:25 CST 2021
 Display ID: A16PLUS-SA332-8.1-OP-V041-20210608
 Fingerprint: ITEL/SA332/ITEL-A16-PLUS:8.1.0/OPM2.171019.012/OP-V041-20210608:USER/RELEASE-KEYS
 Base OS: ITEL/SA332/ITEL-A16-PLUS:8.1.0/OPM2.171019.012/OP-V038-20200803:USER/RELEASE-KEYS
 Build: OP-V041-20210608
Read Internal Storage Info... OK
USERDATA: 5.52 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Elapsed Time: 21 secs, 686 msecs