How do you know it worked?
Pro tip: For “high quality” results, after changing the rate, use the built-in “Test Pattern” tool in the app to ensure no flickering occurs.
| Problem | Solution | | :--- | :--- | | Screen went black | Force restart the phone (Hold Power + Volume Down). The change likely wasn't supported by your hardware. | | Changes revert after reboot | The app doesn't have "Write Secure Settings" permission. Use the ADB method described in Step 3. | | App Crashes | The version might be outdated. Look for a newer version or try clearing the app cache. | | Game still runs at 60Hz | Some games have FPS caps inside their settings. Go to the game's Settings > Graphics and set Frame Rate to "Max" or "High." |
Instead of risking malware with a modded APK, consider these official or open-source alternatives: refresh rate changer 30 by rc modz apk google high quality
| App Name | Root Required? | Source | Key Feature | |----------|----------------|--------|--------------| | AutoHz | Yes (for forcing) | XDA / GitHub | Per-app refresh rate profiles | | SetEdit (Settings Database Editor) | No | Google Play | Manually change system refresh rate entries | | Refresh Rate Controller (Magisk Module) | Yes (Magisk) | GitHub | Low-level kernel control | | Galaxy Max Hz | No (for Samsung) | Official website | Adaptive refresh rate for Samsung phones | | Scene (with Refresh Rate addon) | Yes | CoolAPK (official) | Advanced monitoring + forcing |
If you simply want to see your current refresh rate (not change it), use Display Checker or FPS Test from the Play Store.
No. This is the standout feature of RC Modz. Use ADB once, and you are done. How do you know it worked
For the best result—what the keyword calls “Google high quality”—follow this precise method:
Since this is a modded app, it is not available on the Google Play Store.
In the world of mobile gaming and high-performance smartphones, screen refresh rate is a critical specification. A higher refresh rate (90Hz, 120Hz, or even 144Hz) translates to smoother scrolling, more responsive touch inputs, and a noticeably better gaming experience. Pro tip: For “high quality” results, after changing
However, not all devices allow users to customize or force specific refresh rates. This is where third-party tools like Refresh Rate Changer 30 by RC Modz APK enter the scene. But what exactly is this tool? Does it work? And is it safe to use?
This article provides a thorough, unbiased analysis of Refresh Rate Changer 30 by RC Modz APK, including its features, installation process, potential risks, and safer alternatives.