=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM75)
Port: SPRD U2S Diag (COM75)
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 A515W
 Product: ITEL-A515W
 Manufacturer: ITEL
 Market Name: ITEL A20
 Android Version: 14
 Security Patch: 2026-01-01
 Build ID: UP1A.231005.007
 Build Date: THU DEC 11 17:32:08 CST 2025
 Display ID: A515W-SA369A-UGO-OP-251211V2167
 Fingerprint: ITEL/A515W-OP/ITEL-A515W:14/UP1A.231005.007/251211V2167:USER/RELEASE-KEYS
 Base OS: ITEL/A515W-OP/ITEL-A515W:14/UP1A.231005.007/241107V746:USER/RELEASE-KEYS
 Build: 251211V2167
Read Internal Storage Info... OK
USERDATA: 24.37 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 24 secs, 620 msecs