Hard reset Irbis SP554 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 Irbis SP554 restart.
Hard reset Irbis SP554 Option 2
1. Need to turn off the smartphone Irbis SP554
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 Irbis SP554 restart.
Attention!
To fully perform a complete reset of Irbis SP554, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory Irbis SP554 will be erased.