=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM17)
Port: SPRD U2S Diag (COM17)
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 A551L
 Product: ITEL-A551L-PRO
 Manufacturer: ITEL MOBILE LIMITED
 Market Name: ITEL A27(P17 PRO 4G)
 Android Version: 11 (Android 11)
 Security Patch: 2023-12-05
 Build ID: RP1A.201005.001
 Build Date: MON DEC 18 15:32:26 CST 2023
 Display ID: A551L-PRO-SU360O-11.0-OP-V042-20231218
 Fingerprint: ITEL/SU360O/ITEL-A551L-PRO:11/RP1A.201005.001/OP-V042-20231218:USER/RELEASE-KEYS
 Base OS: ITEL/SU360O/ITEL-A551L-PRO:11/RP1A.201005.001/OP-V038-20230815:USER/RELEASE-KEYS
 Build: OP-V042-20231218
Read Internal Storage Info... OK
USERDATA: 24.78 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 13 secs, 167 msecs