Cant launch Game on Phone with custom PNG

I’m close to finalizing my Android game but when I change the game icons to custom pngs [In project settings cant select ico only png on mobile game] The game wont launch on mobile.

When I revert these to the default logo the game launches on phone

I would like to replace the default Unreal logo when the game is on the phone but this keeps failing to be replaced…any ideas???

You need to use png for the icons. These are stored in the project’s Build/Android/res directories (there are different ones for each resolution). Check this link for details: