How to Improve Camera Quality of Samsung Galaxy S21 FE After One UI Update

If your Samsung Galaxy S21 FE camera quality has dropped after a One UI update, you’re not alone. Many users experience reduced sharpness, color inconsistency, or overall degraded image quality after major firmware changes. Here’s a step-by-step guide to fix or improve it.

1. Clear Camera App Cache & Data

After a major update, leftover cache can cause conflicts.

Steps:

• Go to Settings > Apps > Camera
• Tap on Storage
• Select Clear Cache and Clear Data
• Restart your phone

Don’t worry, this won’t delete your photos.

2. Use Samsung Camera Assistant (Good Lock Module)

Samsung’s Camera Assistant allows fine-tuning of camera behavior.

Steps:

• Install Good Lock from Galaxy Store
• Install Camera Assistant module
• Enable features like:
  • Quick Tap Shutter
  • Picture Softening (Turn Off) for sharper images
  • Auto Lens Switching (Toggle to test)

3. Reset Camera Settings

Sometimes the update overrides custom settings.

Steps:

• Open the Camera app
• Tap the gear icon (Settings)
• Scroll down and tap Reset Settings

4. Use Third-Party Camera Apps

Apps like Google Camera (GCam) can offer better dynamic range and sharpness.

• Find a GCam port compatible with S21 FE (Exynos or Snapdragon) from trusted sites like XDA or Celso Azevedo’s GCam archive
• Enable Camera2 API and HDR+ in the app

Install APKs only from trusted sources to avoid malware.

5. Update Camera App & Software

Samsung often pushes camera fixes through system or app updates.

• Check for system updates:
  Settings > Software Update > Download and install
• Check Galaxy Store > Updates for the Camera app

6. Avoid Scene Optimizer for Certain Shots

Turn off Scene Optimizer if photos look over-processed.

• Open Camera > Settings
• Turn off Scene Optimizer

7. Use Pro Mode for More Control

If you’re noticing poor auto results, try using Pro Mode to manually control:

• ISO
• Shutter Speed
• White Balance
• Focus

Bonus Tips

• Clean the camera lens regularly
• Avoid using digital zoom
• Use natural light as much as possible
• Use tripod or stable hand for sharper low-light shots

Tags: S21 FE camera issue, One UI update camera fix, Samsung S21 FE photography tips, improve camera quality Samsung, GCam S21 FE, Samsung camera optimization