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.
When the "Allow background activity while locked" option is turned off, the "Move to Secure Folder" option will not be displayed in apps like Gallery or My Files.

To resolve this issue, ensure that the "Allow background activity while locked" option is turned on. Here’s how:




Once this setting is enabled, the "Move to Secure Folder" option will be available in Gallery or My Files.
Select CONTINUE to visit HP's website.