Hex Installer Apk License Error [repack] [RECOMMENDED]

Force stop the Galaxy Themes app and in system settings.

On One UI 5 and later, the presence of the Secure Folder often blocks the app's license verification. hex installer apk license error

In Hex Installer, go to the section > Fix HC Base and delete the High Contrast base. Force stop the Galaxy Themes app and in system settings

Updates to One UI (such as the transition to version 5.0 or 6.0) sometimes break official support until the developers release a patch. hex installer apk license error

This error primarily stems from a "piracy check" failure where the app cannot communicate effectively with Google Play Services. Common triggers include:

If the app opens but themes won't apply, resetting the base theme can help: Apply the in the Galaxy Themes app.