📅 Last updated: May 2026
Common Causes
| Symptom | Likely Cause | Fix |
|---|---|---|
| Black screen on launch | GmsCore not installed or outdated | Install/update GmsCore |
| Black screen during playback | Missing "Client spoof" patch | Re-patch with client spoof enabled |
| Black screen after patching | Incompatible base YouTube version | Use the version recommended by Manager |
| Intermittent black screen | Battery optimization killing GmsCore | Disable battery optimization for GmsCore |
| Black screen on specific videos | Codec or hardware acceleration issue | Clear app cache, try VP9 codec override |
Step-by-Step Fix
- Update GmsCore: Download the latest GmsCore from the official ReVanced GitHub
- Verify patches: Ensure "Client spoof" and "Video playback" patches are enabled
- Check YouTube version: Re-patch using the exact version recommended by ReVanced Manager
- Clear cache: Settings → Apps → YouTube ReVanced → Clear Cache
- Disable battery optimization: Settings → Battery → YouTube ReVanced → Don't optimize
- Re-patch from scratch: Uninstall the patched app, download a fresh base APK, and re-patch