=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM25)
Port: SPRD U2S Diag (COM25)
Manufacturer: DriverCoding Corporation
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: OUKITEL
 Model: C61
 Product: C61_A15_ROW
 Manufacturer: OUKITEL
 Android Version: 13
 Security Patch: 2025-11-05
 Build ID: AP3A.240905.015.A2
 Build Date: THU DEC 18 22:01:09 CST 2025
 Display ID: OUKITEL_C61_171_ROW_V08_20251218
 Base OS: OUKITEL/C61_A15_ROW/C61:15/AP3A.240905.015.A2/20250812:USER/RELEASE-KEYS
 Build: 20251218
Read Internal Storage Info... OK
USERDATA: 109.60 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 13 secs, 62 msecs