Hard reset Gigaset GX290 Option 1
1. Go to Settings
2. Click on the menu About Phone
3. Next item Storage
4. Then click on Factory data reset
5. Mark opposite Factory Reset and Format disk
6. Click on Start cleaning
7. Reset will complete after Gigaset GX290 restart.
Hard reset Gigaset GX290 Option 2
1. Need to turn off the smartphone Gigaset GX290
2. Press Volume Up + Turn on for a few seconds
3. Stop pressing the buttons when we see the brand logo on the display
4. Click Clear Data
5. Click on Start
6. The reset process will end after Gigaset GX290 restart.
Attention!
To fully perform a complete reset of Gigaset GX290, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory Gigaset GX290 will be erased.