=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM30)
Port: SPRD U2S Diag (COM30)
Manufacturer: UNISOC Communications Inc.
OPEN COM PORT... OK
Waiting for server........ OK
Handshake NAND_FDL... OK
Boot version: SPRD3
CPU: Chip SC9863A
Sending payload... OK
Sending preloader... OK
Sending nand_fdl loader... OK
Read Build Prop Info... OK
 Brand: ZTE
 Model: ZTE BLADE A51
 Product: P963F60
 Manufacturer: ZTE
 Android Version: 11 (Android 11)
 Security Patch: 2021-04-05
 Build ID: RP1A.201005.001
 Build Date: FRI APR 30 23:19:38 CST 2021
 Display ID: GEN_ME_A51_V1.0
 Fingerprint: ZTE/P963F60/P963F60:11/RP1A.201005.001/20210430.225628:USER/RELEASE-KEYS
 Build: 20210430.225628
Read Internal Storage Info... OK
USERDATA: 24.66 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Elapsed Time: 13 secs, 562 msecs