C8 pattern Lock,unlock Without Data Loss

Samsung C8 pattern Lock,unlock Without Data Loss
:):)
Opening Port COM22...........OK
Verifying Download Mod
OK
Initialization.......OK
Reading Phone Partitation Table........OK
Partition Size : 8192
Unpak pit .......OK
FLASHING FIRMWARE TO PHONE.....
Sending data: ..........OK
FLASHING DONE!
Rebooting PDA TO NORMAL MODE........OK
Waiting For ADB Device.....Detecting Device Info.....DONE
Device Model: SM-C7100
Device CPU: armeabi-v7a
Android SDK: adb server is out of date. killing... * daemon started successfully * adb server is out of date. killing... * daemon started successfully * 25
Android Version: adb server is out of date. killing... * daemon started successfully * 7.1.1
Screen Lock reset .......OK