=== LOG ===
Waiting For Device Connection... 
USB PORT: ‪SPRD U2S Diag (COM11)‬
Port: ‪SPRD U2S Diag (COM11)‬
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: CUBOT
 Model: TAB 20
 Product: TAB_20
 Manufacturer: CUBOT
 Android Version: 13
 Security Patch: 2023-10-05
 Build ID: TP1A.220624.014
 Build Date: THU NOV  9 01:52:20 CST 2023
 Display ID: CUBOT_TAB_20_P021C-2_V05_20231109
 Fingerprint: CUBOT/TAB_20_EEA/TAB_20:13/TP1A.220624.014/231109:USER/RELEASE-KEYS
 Base OS: CUBOT/TAB_20_EEA/TAB_20:13/TP1A.220624.014/230318:USER/RELEASE-KEYS
 Build: 231109
Read Internal Storage Info... OK
USERDATA: 51.71 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 18 secs, 428 msecs