Device Lock Removal (Motorola and HTC)
Motorola and HTC do not have a special device lock. They rely on Google's Android Device Manager.
How to remove a Google account from your device using Google's Android Device Manager:
- Open the Settings menu on your device
- Under "Accounts," touch the name of the account you want to remove.
- If you're using a Google account, touch Google and then the account.
- Touch the menu icon in the top right corner of the screen.
- Touch Remove account