How to Boost FPS and Reduce Lag in Games on Xiaomi HyperOS

How to Boost FPS and Reduce Lag in Games on Xiaomi HyperOS

Low FPS and game lag on Xiaomi phones are usually caused by thermal throttling, background apps, or misconfigured display settings. Here's how to fix them.

Tip 1 – Enable Performance Mode in Game Turbo

1. Launch your game → swipe the Game Turbo sidebar.
2. Select Performance or Pro Gaming mode.
3. This unlocks CPU/GPU to maximum frequency for the session.

Tip 2 – Set Display to Maximum Refresh Rate

1. Settings → Display → Refresh rate → 120Hz / 144Hz (select your phone's maximum).
2. Games that support high frame rates will render up to that cap.

Tip 3 – Close Background Apps Before Gaming

1. Tap the Recents button → swipe away all recent apps.
2. Or: Settings → Battery & Performance → Clear RAM before launching a game.

Tip 4 – Disable MIUI Optimization (Advanced)

On MIUI 14 (not recommended for all users):
1. Settings → About Phone → tap MIUI version 7 times to enable Developer Options.
2. Settings → Additional Settings → Developer Options → Disable HW overlays → off.
3. Enable Force GPU rendering → on.

Tip 5 – Lower In-Game Graphics Settings

The most effective FPS boost: reduce graphics quality within the game itself.
- Lower shadow quality first (most GPU-intensive).
- Reduce render resolution to 80–90%.
- Disable anti-aliasing if available.

Tip 6 – Fix Thermal Throttling

Throttling causes FPS drops after 15–20 minutes of play:
- Remove the phone case during intensive gaming sessions.
- Avoid playing in direct sunlight or in a hot room.
- Use a clip-on phone cooler (Xiaomi Black Shark, MEMO AK series) for extended sessions.

Tip 7 – Optimize Wi-Fi for Gaming

1. Game Turbo sidebar → Network Boost → on.
2. Connect to 5GHz Wi-Fi for lower ping.
3. Or use mobile data (5G/4G) if Wi-Fi is congested.

Tip 8 – Disable Auto-Brightness During Gaming

Auto-brightness adjusts display brightness constantly, using GPU resources:
- Game Turbo → Brightness lock → set to a fixed level.

Tip 9 – Update Game and HyperOS

• Game developers frequently push performance patches.
• HyperOS updates often include GPU driver improvements.
• Settings → About Phone → Check for updates.

Tip 10 – Check Storage Free Space

Low storage causes system-level slowdowns:
- Keep at least 10–15% of internal storage free at all times.
- Settings → Storage → Clean up → remove junk files.

FPS Monitoring

Enable the built-in FPS counter:
- Game Turbo sidebar → Frame rate monitor → shows real-time FPS in a corner overlay.
- Aim for stable 60 FPS on mid-range, 90–120 FPS on flagship games.