Noticing white dots on your mobile screen can be frustrating, especially if they interfere with your viewing experience. These dots can appear due to various reasons, ranging from minor software glitches to serious hardware issues. Understanding the underlying cause is crucial for determining the best solution. In this article, we will explore the causes of white dots on mobile screens, potential fixes, and preventive measures to maintain screen clarity.

Causes of White Dots on Mobile Screen

White dots on mobile screen can result from different factors, including:

1. Dead or Stuck Pixels

   • Dead pixels occur when a pixel stops receiving power, resulting in a permanent white or black spot.

   • Stuck pixels are different; they remain locked on a particular color due to a malfunction in the subpixel.

   • These issues may arise due to manufacturing defects, screen aging, or physical damage.

2. Screen Damage

   • A cracked or physically damaged screen can cause white dots to appear.

   • Internal damage due to pressure or dropping the phone may also contribute to screen anomalies.

3. Software Glitches

   • Certain software bugs or system crashes may cause white dots to appear temporarily.

   • Incompatible apps or corrupted system files may lead to display issues.

4. Dust or Moisture

   • Accumulation of dust particles under the screen can result in white spots.

   • Moisture or water damage can also cause screen irregularities.

5. Burn-in Effect

   • OLED and AMOLED screens are prone to screen burn-in, which may lead to white or faded spots appearing on the display over time.

6. Overheating

   • Excessive phone usage or prolonged exposure to heat can affect the display, causing temporary or permanent white dots.

How to Fix White Dots on Mobile Screen

Depending on the cause, different solutions may help eliminate white dots from your phone screen.

1. Restart Your Phone

A simple restart can resolve minor glitches causing temporary white spots.

• Steps:

  • Press and hold the power button.

  • Select “Restart” or power off and turn the phone back on.

  • Check if the white dots disappear.

2. Update Software

Updating your phone’s software can fix display-related bugs.

• Steps:

  • Go to Settings > Software Update.

  • Check for updates and install if available.

  • Restart your phone and verify if the issue is resolved.

3. Use a Pixel Fixing App

Several apps are designed to fix stuck or dead pixels by rapidly changing colors.

• Recommended Apps:

  • Dead Pixel Detect and Fix (Android)

  • JScreenFix (Web-based, works for multiple devices)

• Steps:

  • Open the app and follow on-screen instructions.

  • Let the app run for a few minutes to refresh pixel activity.

4. Check for Physical Damage

If your phone has been dropped or exposed to pressure, screen damage may be the cause.

• Solution:

  • Visit a certified repair center for a professional inspection.

  • If needed, replace the screen.

5. Remove Dust and Moisture

If dust or moisture is causing white dots, cleaning the screen may help.

• Steps:

  • Use a microfiber cloth to clean the screen gently.

  • If moisture is suspected, place the phone in a bag of uncooked rice for 24 hours.

  • Avoid using excessive force or sharp objects on the screen.

6. Check Display Settings

Sometimes, adjusting display settings can help minimize the visibility of white dots.

• Steps:

  • Go to Settings > Display.

  • Adjust brightness and contrast levels.

  • Enable features like “Adaptive Brightness” to see if it improves screen visibility.

7. Perform a Factory Reset

If software fixes do not work, a factory reset may help resolve persistent issues.

• Steps:

  • Backup important data before proceeding.

  • Go to Settings > System > Reset options > Factory reset.

  • Follow the prompts and restart your device.

8. Seek Professional Repair

If none of the solutions work, the issue may require professional assistance.

• Where to go:

  • Authorized service centers for your phone brand.

  • Certified repair shops that specialize in mobile screen issues.

  • Check warranty coverage to see if repairs are free.

How to Prevent White Dots on Mobile Screen

To avoid encountering white dots on your phone screen, consider the following preventive measures:

1. Use a Screen Protector

   • A tempered glass protector can safeguard the screen from scratches, dust, and physical damage.

2. Avoid Dropping Your Phone

   • Use a sturdy phone case to minimize impact damage.

   • Handle your phone with care to prevent accidental falls.

3. Keep Your Phone Clean

   • Regularly wipe the screen with a microfiber cloth.

   • Avoid exposing the phone to excessive dust or water.

4. Avoid Overheating

   • Do not use your phone for prolonged gaming or video streaming without breaks.

   • Keep your phone away from direct sunlight and extreme heat.

5. Install Reliable Apps Only

   • Download apps from trusted sources like Google Play Store or Apple App Store.

   • Avoid installing unknown apps that may cause software glitches.

6. Regularly Update Software

   • Keep your phone updated to the latest software version to prevent display-related issues.

Conclusion

White dots on mobile screen can be caused by various factors, including dead pixels, screen damage, software bugs, and dust accumulation. Fortunately, several solutions exist, such as restarting your phone, using pixel-fixing apps, updating software, or seeking professional repair. By following preventive measures like using a screen protector, keeping your phone clean, and avoiding overheating, you can reduce the risk of encountering white dots on your screen. If the issue persists despite troubleshooting, professional assistance may be necessary to restore your screen’s clarity.