sprd 7731

sprd 7731 always show error when petton read

Code:

Start  at : [5/25/2016 / 8:45:08 AM]
Operation : Read PatternLock [ v1.18 ]

1. Remove battery. Insert battery back
2. Press and hold 'VolumeUp' and 'VolumeDown' keys
3. Insert cable

 ====  Wait for phone...

Phone found! [ 117 ]
Port Opened
Sync...
InitBoot Done [ 0x81 ] , Ver : SPRD3
Sync...
Sending FDL
[Info] : If SW freeze here more, than 15 seconds - remove cable
FDL Ready!
Boot Ver : SC773x Android 5.x eMMC v1.0 Inf
Sending FLASH FDL
FLASH FDL Ready!
Boot Ok!

Checking Structure ...
Detected eMMC Flash , Structure detect Ok!

FlashMode Set : Ok!
Reading PatternLock ...
[Info] : UserData is big! Result can be empty!
PatternLock Not Set!

Elapsed: 00:00:33

Reconnect Power/Cable!