iPhone display brightness increased suddenly

Display brightness phone on pannurapo koodina mathre iruku enna problem bro

hi bro, iphone HDR brightness surrounding light poruthu ON aagumnga. appo peak brightness ku pogum. so normal thaan dont worry. instagram la sila videos pakurapo brightness athigam aagura mathiri. HDR playback pannumbothu brightness athigam aagum then automatic a reduce aagidum. outdoor sun light la use pannumbothu texts theliva theriyanumnu brightness peak ku pogumnga.