Phone 'blinks' every night-why?

[Sue3]

Hi can anyone help, every night just before midnight my phone fades and then brightens again, like a blink. Anyone know why?

 

[ardchoille]

Hi can anyone help, every night just before midnight my phone fades and then brightens again, like a blink. Anyone know why?

It would be helpful to know the iPhone model, iOS version and whether or not it's jailbroken.

 

[brixtonboy]

Hi can anyone help, every night just before midnight my phone fades and then brightens again, like a blink. Anyone know why?

Hi it's just blinking at you and saying good night darling [emoji5]

 

[grandever]

dont know