: In the app settings, you can disable the engine entirely. This forces the app to use the native Android MediaPlayer . While this often fixes "failed verified" errors, you may lose support for certain audio tracks or advanced subtitle formats. 4. Adjust Playback Features
: This is a legacy engine based on older ExoPlayer versions that may be more stable on older hardware.
Ensuring the Google account used to purchase the app is the primary account on the device.
