In order to hard reset a Grundig GR980, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Grundig GR980 device will be brought back to the default configuration of a brand new device.
1. Turn on the device.
2. Press Left and Right Softkeys simultaneously. Hold them.
3. Use the Stylus to press the Reset button hole.
4. Continue to hold the Softkey buttons. Follow the on-screen instructions.