REDme note-4 Light is flashing along with ring

When call comes light started to flash along with ring,i observed this problem after updating the software.

Did you mean the flash light of the camera flashing during incoming call? If that’s the case, please follow the steps below to make sure you didn’t turn on the ‘Flash when ringing’ option.

1. Open the Phone app.
2. Tap the Menu button in the lower left corner of the screen.
3. Tap Incoming call settings, and check if you’ve the ‘Flash when ringing’ option turned on.