Hard reset Tecno Spark 3 Pro 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 Tecno Spark 3 Pro restart.
Hard reset Tecno Spark 3 Pro Option 2
1. Need to turn off the smartphone Tecno Spark 3 Pro
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 Tecno Spark 3 Pro restart.
Attention!
To fully perform a complete reset of Tecno Spark 3 Pro, a battery charge of about 80% is required.
When the reset is completed, all personal applications and data installed in the memory Tecno Spark 3 Pro will be erased.