Repair Service: Mobile gadget UK

iPhones are known for their quality and reliability, but even the best devices can run into occasional problems. Whether you're in the UK or US, dealing with an unresponsive screen or a charging issue can be frustrating—especially when you're not sure what’s causing it.

In this guide, we’ll cover the most common iPhone problems and walk you through simple DIY solutions that anyone can try in 2025.

1. iPhone Has No Sound

Problem: You can’t hear anything during calls, videos, or while using apps.

DIY Fixes:

  • Check Silent Mode: Flip the mute switch on the side of the iPhone. If you see orange, it’s muted.

  • Increase Volume: Press the volume up button and test with music or a video.

  • Clean Speaker Grills: Use a soft brush or a toothbrush to gently clean dust or lint.

  • Disable Bluetooth: Sometimes, your phone is still connected to wireless headphones.

  • Restart Your iPhone: A fresh reboot can fix audio glitches.

  • Reset All Settings: Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings.

2. iPhone Not Charging

Problem: You plug in the charger, but nothing happens.

DIY Fixes:

  • Inspect the Lightning Cable: Try a different cable and adapter to rule out hardware damage.

  • Clean the Charging Port: Use a toothpick or soft brush to remove dirt and lint buildup.

  • Force Restart: Sometimes a frozen device won’t show charging even if it’s working.

  • Try Wireless Charging (if supported): Test with a Qi-certified wireless charger.

  • Avoid Overheating: If your iPhone is hot, wait for it to cool down before charging.


Read more: iPhone vs Android in 2025: Which Is Better for You?



3. Battery Draining Fast

Problem: Your iPhone battery is draining faster than normal—even without heavy use.

DIY Fixes:

  • Check Battery Health: Go to Settings > Battery > Battery Health & Charging. If the maximum capacity is below 80%, battery replacement may be needed.

  • Close Background Apps: Swipe up from the bottom and close unnecessary apps.

  • Turn Off Location Services: Go to Settings > Privacy & Security > Location Services and turn it off for unused apps.

  • Use Low Power Mode: This limits background activity and extends battery life.

  • Disable Background App Refresh: Settings > General > Background App Refresh > Off.

4. iPhone Touchscreen Not Responding

Problem: The screen doesn't react to taps or swipes.

DIY Fixes:

  • Clean the Screen: Use a microfiber cloth to remove dirt or oils.

  • Remove Screen Protector or Case: Poorly fitted accessories can affect touch response.

  • Force Restart: Press and release Volume Up, press and release Volume Down, then hold the Side button until the Apple logo appears.

  • Update iOS: Go to Settings > General > Software Update. Touch issues are sometimes software-related.

  • Check for App Conflicts: If the problem only happens in one app, uninstall and reinstall it.

5. iPhone Apps Keep Crashing

Problem: Apps open and then immediately close or freeze during use.

DIY Fixes:

  • Update the App: Go to the App Store and update the crashing app.

  • Free Up Storage Space: If your iPhone is full, it may affect app performance. Delete unused files or apps.

  • Reinstall the App: Delete the problematic app and reinstall it from the App Store.

  • Clear Safari Data (if Safari is crashing): Settings > Safari > Clear History and Website Data.

  • Restart Your Device: A simple reboot often clears memory issues.

6. iPhone Overheating

Problem: Your iPhone gets too hot during use or charging.

DIY Fixes:

  • Remove the Case While Charging: It helps heat dissipate faster.

  • Turn Off Unused Features: Turn off Bluetooth, Wi-Fi, or Location Services when not in use.

  • Avoid Using While Charging: Heavy usage while charging creates more heat.

  • Close Background Apps: Too many apps running can overwork the processor.

  • Avoid Direct Sunlight: Keep your iPhone in a shaded place.

7. iPhone Won’t Connect to Wi-Fi

Problem: Your device fails to connect to Wi-Fi or frequently disconnects.

DIY Fixes:

  • Forget and Rejoin the Network: Settings > Wi-Fi > Tap the ‘i’ next to your network > Forget This Network.

  • Restart Router and iPhone: Power cycle both to reset the connection.

  • Reset Network Settings: Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings.

  • Update iOS: Always stay updated to avoid connectivity bugs.

  • Turn Off VPN: Some VPNs interfere with Wi-Fi connectivity.

8. Face ID or Touch ID Not Working

Problem: You can’t unlock your phone or authorize apps using biometrics.

DIY Fixes:

  • Clean the Sensor Area: Wipe the front camera (Face ID) or Home button (Touch ID).

  • Check Lighting and Position: Ensure your face is clearly visible and not too close or far.

  • Re-register Biometrics: Delete existing Face ID or fingerprint and set it up again.

  • Remove Gloves or Sunglasses: Touch ID doesn’t work with gloves, and Face ID struggles with sunglasses in some lighting.

  • Update Your iPhone: Software updates often resolve biometric bugs.

Final Thoughts

Most common iPhone issues can be fixed without visiting a repair shop—saving you both time and money. However, if problems persist even after trying these fixes, it might be time to consult a professional technician.

Whether you're in London, New York, or anywhere in between, these simple tips will help keep your iPhone running smoothly in 2025 and beyond.