While updating your Game Stick Lite 4K firmware is generally a smooth process, you may encounter some issues. Here are some common problems and their solutions:

The update process will factory reset the device. If you have game save states you care about, you cannot back them up easily (the storage is internal), but you can use the file manager in RetroArch to copy save files to an external USB—though this is an advanced step. For most users, assume all progress is lost.