In order to hard reset a Qtek S110, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Qtek S110 device will be brought back to the default configuration of a brand new device.
1. Prepare the stylus.
2. Hold down the Power button.
3. Now insert the Stylus into the reset hole. Keep holding Power button!
4. Phone will now reset and restart, completing the Factory data reset.