=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM30)
Port: SPRD U2S Diag (COM30)
Manufacturer: UNISOC Communications Inc.
Read Build Prop Info... OK
 Brand: HISENSE
 Model: HISENSE U50
 Product: U605
 Manufacturer: HISENSE
 Android Version: 8.1.0 (Oreo)
 Security Patch: 2021-07-05
 Build ID: OPM2.171019.012
 Build Date: WED JUN 30 15:33:54 CST 2021
 Display ID: HISENSE_HWCD104E_S03_03_01_ZA00
 Fingerprint: HISENSE/U605/HS7731ESP:8.1.0/OPM2.171019.012/HISENSE_HWCD104E_2107:USER/RELEASE-KEYS
 Base OS: HISENSE/U605/HS7731ESP:8.1.0/OPM2.171019.012/HISENSE_U605_00_S03:USER/RELEASE-KEYS
 Build: HISENSE_HWCD104E_2107
Read Internal Storage Info... OK
USERDATA: 12.27 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Elapsed Time: 2 secs, 36 msecs