Flashing light appears across my screen on my Samsung s22 after I update phone

[RATU]

R

[Glenntech]

So did this happen once or many times?
Are you using a custom theme or launcher?
When dos the flash happen. When you use the phone
When it's in standby

Could do with more details to try and help

[sahkhe]

A flashing or flickering screen on a Samsung Galaxy S22 after an update could be due to several reasons, including software glitches, issues with display settings, or even physical damage. Troubleshooting steps include disabling adaptive brightness, checking for bugs in third-party apps, and potentially factory resetting the device. If the issue persists, a repair service might be necessary. 

[RATU]

It stayed on as if the screen is broken when I leave my phone charging flickering lights like glitches appears on my screen

[RATU]

This is the picture of my phone