Can not sync my lock


After rotating  the key to unlock the lock, you must return the key to its normal position to remove it. 
To program these locks make sure you have either Windows 7 Pro or XP professional 3.5.7. Only SMS 4.0 or higher will work with Windows 7 Professional. SMS and the HHD will not work...
First, perform a Factory Default Reset  Next, close the app, turn off Bluetooth (swipe up from the bottom of the screen, tap the Bluetooth icon). Turn Bluetooth back on.  Reop...