=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM71)
Port: SPRD U2S Diag (COM71)
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: WALTON
 Model: PRIMO R6 MAX
 Product: PRIMO_R6_MAX
 Manufacturer: WALTON
 Android Version: 9 (Pie)
 Security Patch: 2019-10-05
 Build ID: PPR1.180610.011
 Build Date: THU OCT 17 23:18:32 CST 2019
 Display ID: PRIMO R6 MAX_S08_17102019
 Fingerprint: WALTON/PRIMO_R6_MAX/PRIMO_R6_MAX:9/PPR1.180610.011/128:USER/RELEASE-KEYS
 Build: 128
Read Internal Storage Info... OK
USERDATA: 54.06 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Rebooting... OK
Elapsed Time: 9 secs, 707 msecs