Custom reset can be used to fix any issue that you may have with your device. To use custom reset, follow these steps:1. Open the Settings app.2. Scroll down to the bottom and select \\"Reset device.\\"3. Scroll to the bottom and select \\"Custom Reset.\\"4. Tap on the \\"Reset button.\\"5. Your device will start to reset and will take a few minutes to finish.6. Once the reset is complete, your device will be back to its original state.