=== LOG ===
Waiting For Device Connection... 
USB PORT: ‪SPRD U2S Diag (COM19)‬
Port: ‪SPRD U2S Diag (COM19)‬
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: OUKITEL
 Model: C61 PRO
 Product: C61_PRO_A15_EEA
 Manufacturer: OUKITEL
 Android Version: 13
 Build ID: AP3A.240905.015.A2
 Build Date: SUN DEC 14 21:46:49 CST 2025
 Fingerprint: OUKITEL/C61_PRO_A15_EEA/C61_PRO:15/AP3A.240905.015.A2/20251214:USER/RELEASE-KEYS
 Build: 20251214
Read Internal Storage Info... OK
USERDATA: 28.93 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 12 secs, 20 msecs