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