=== LOG ===
Waiting For Device Connection... 
USB PORT: SPRD U2S Diag (COM178)
Port: SPRD U2S Diag (COM178)
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: REDMI
 Model: SERENITY
 Product: SERENITY
 Manufacturer: XIAOMI
Read Internal Storage Info... OK
USERDATA: 108.38 GB
USERDATA: ENCRYPTED
Preparing... OK
Unlocking bootloader... OK
Patching vbmeta... OK
Rebooting... OK
Elapsed Time: 18 secs, 350 msecs