How To — Factory Reset Nokia C01 Plus
If you can access your phone’s menu, this is the safest and easiest way to reset: your phone and open the Navigate to Reset options Erase all data (factory reset) Confirm by tapping Erase all data (you may be asked to enter your PIN or pattern). The device will restart and begin the wiping process. Method 2: Using Hardware Buttons (Hard Reset)
When you see the Android robot, press the Power button and tap the Volume Up button once. How to Factory Reset NOKIA C01 Plus