Hard reset Bravis A554 Grand 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 Bravis A554 Grand restart.
Hard reset Bravis A554 Grand Option 2
1. Need to turn off the smartphone Bravis A554 Grand
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 Bravis A554 Grand restart.
Attention!
To fully perform a complete reset of Bravis A554 Grand, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory Bravis A554 Grand will be erased.