The Full Lock does not work if:
- There are other profiles installed on your device
- If you have an outdated Flipd profile installed
- You don't have an internet connection
- You have an outdated version of Flipd
Then, reinstall the Flipd profile, swipe Flipd closed from running and wait 2 minutes. This will give your device some time to recognize the profile. Once you have re-installed the profile, and have ensured your phone has an internet connection, you can enjoy using the Full Lock.