: If the app hasn't been updated to support a new firmware version (like One UI 6.1), license check mechanisms may glitch due to system-level changes. How to Fix the License Error
The isolated nature of Secure Folder blocks Hex Installer from properly reading background licenses on some One UI versions. hex installer apk license error
If you purchased Hex Installer from the Play Store, follow these steps in order. : If the app hasn't been updated to