Incredible Samsung Galaxy S7 Flashing Light When Phone Rings 2023. Press and then hold the home and volume up keys, then press and hold the power key. Tap the make call button.

Replace 00 in the code with the number of seconds you want your phone to ring. Try booting the phone in safe mode and recovery mode. Web within the app's settings, you'll be able to toggle on flash alerts for incoming calls or sms, and you can also enable flash alerts for different sound modes, like normal, vibrate, or silent.