Screen flashes green on Galaxy A57 5G
If your Galaxy A57 5G screen briefly flashes green when you turn it on, updating your device to the latest software version can quickly resolve the issue.
Outdated software may affect device performance or button functionality.

You can use the Samsung Members app to diagnose whether the issue is related to the hardware buttons.
Before running diagnostics, check whether a case, dust, or other foreign material is preventing the buttons from being pressed properly.



If Samsung Members diagnostics does not detect a hardware issue, resetting all settings may help resolve the problem.

Select CONTINUE to visit HP's website.