=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM21)
Port: SPRD U2S Diag (COM21)
Manufacturer: UNISOC Communications Inc.
Read Build Prop Info... OK
 Brand: STYLO
 Model: STEP_UP
 Product: STEP_UP
 Manufacturer: IMG
 Android Version: 11 (Android 11)
 Security Patch: 2022-02-05
 Build ID: RP1A.201005.001
 Build Date: THU MAR 31 13:23:56 CST 2022
 Display ID: STYLO_DRB46_STEP_UP_V05_20220331
 Fingerprint: STYLO/STEP_UP/STEP_UP:11/RP1A.201005.001/16640:USER/RELEASE-KEYS
 Base OS: STYLO/STEP_UP/STEP_UP:11/RP1A.201005.001/16639:USER/RELEASE-KEYS
 Build: 16640
Read Internal Storage Info... OK
USERDATA: 4.64 GB
USERDATA: ENCRYPTED
Waiting for server........ OK
Backup important partitions
  Backup persist... OK
RESET FRP... OK
Elapsed Time: 3 secs, 44 msecs