Hard reset Irbis TZ874 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 TZ874 restart.
Hard reset Irbis TZ874 Option 2
1. Need to turn off the smartphone Irbis TZ874
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 TZ874 restart.
Attention!
To fully perform a complete reset of Irbis TZ874, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory Irbis TZ874 will be erased.