In order to hard reset a airFone AF-101, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
airFone AF-101 device will be brought back to the default configuration of a brand new device.
1. Power down the phone by press-holding Power button.
2. Open Menu and Settings.
3. Now tap Reset. Select Master Reset.
4. Confirm the operation by selecting Yes. Type in the safety code 1234.
5. Done.