| Feature | Description | |---------|-------------| | | Set a universal refresh rate (e.g., lock 90Hz across entire OS). | | Per-App Profiles | Auto-switch to 120Hz for games, 60Hz for YouTube, 30Hz for reading. | | LCD/AMOLED Safe Mode | Prevents overvolting the display panel—critical for preventing hardware damage. | | ADB Command Mode | Allows wireless configuration without touching developer options. | | Scoped Storage Support | Works with Android 11+ without needing legacy file access. | | Real-time Monitoring | Floating FPS/Hz counter that shows live panel refresh. | | Boot Persistence | Applies chosen rate on startup (requires Accessibility permission). |
AutoHz (available on F-droid) – open source, no root, but caps at panel’s stock max. Part 9: Troubleshooting Common Issues Even with version 3.0, users report problems. Here are solutions: Refresh Rate Changer 3.0 By Rc Modz Apk - Google
| Method | Pros | Cons | |--------|------|------| | Settings > Display > Smooth display (stock) | Safe, no risk | Limited to pre-set options (60/90/120) | | Developer Options > Peak refresh rate (Android 14+) | Reliable | Often ignored by games | | Galaxy Max Hz (Samsung only) | Per-app settings | Requires paid license | | | Unlocks hidden rates, free | Malware risk, warranty void | | Feature | Description | |---------|-------------| | |