Hard reset Sigma Mobile X-treme PQ53 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 Sigma Mobile X-treme PQ53 restart.
Hard reset Sigma Mobile X-treme PQ53 Option 2
1. Need to turn off the smartphone Sigma Mobile X-treme PQ53
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 Sigma Mobile X-treme PQ53 restart.
Attention!
To fully perform a complete reset of Sigma Mobile X-treme PQ53, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory Sigma Mobile X-treme PQ53 will be erased.