Common iPhone X Issues After iOS 11.4 and How to Fix Them

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Running into weird problems with your iPhone X after updating to iOS 11.4? You’re not alone. From microphone issues to random boot loops and FaceTime glitches, we’ve rounded up the most common complaints and how to fix each one — step by step.

Microphone Not Working on iPhone X After iOS 11.4 Update

If people can’t hear you on calls, voice memos are silent, or your headphones stopped working after the update — your microphone might’ve bugged out after installing iOS 11.4.

Try restoring your iPhone using a backup made before the update:

  1. Connect your iPhone X to a computer with iTunes.
  2. Press and quickly release the Volume Up button.
  3. Press and quickly release the Volume Down button.
  4. Press and hold the Side button until the recovery mode screen appears.
  5. On your computer, select Restore when prompted.
  6. Once the reset is done, sign in with your Apple ID to activate the device.
  7. Restore your data using your older backup and complete the setup.

If the microphone still doesn’t work after the restore, it’s likely a hardware issue. At this point, it’s best to book an appointment with Apple Support for inspection and possible repair.

iPhone X Stuck on Apple Logo After Using Underwater Case

Your iPhone X might be water-resistant, but it’s not waterproof — and putting it inside a third-party waterproof bag doesn’t always guarantee safety. If you’re seeing the Apple logo stuck in a boot loop after using it underwater, some moisture may have snuck in.

Here’s what you can try:

  • Dry the device completely. Use a soft cloth and place the phone in a warm (not hot) room for at least 24 hours. You can also rest it near a warm appliance like the back of a monitor or TV (but not directly on a heat source).
  • Use a small vacuum cleaner to carefully draw out any moisture from the charging port. Hold it about two inches away and don’t overdo it.
  • Try wireless charging if available — this can generate a little heat that helps moisture evaporate.

Once you’re confident it’s dry, attempt a restore again using iTunes just like before. If the issue returns, avoid using underwater bags altogether — even a little humidity inside the case can cause damage over time.

FaceTime Audio Sounds Distorted or Glitchy on iPhone X

If FaceTime calls sound like a horror movie — distorted voices, creepy slow-motion effects, or dropped audio — it’s likely a connection issue or an app-level glitch.

Try these fixes:

  1. Restart your iPhone.
  2. Force quit and reopen the FaceTime app.
  3. Switch to a more stable Wi-Fi connection.
  4. Make sure you’re not on low data mode or a weak cellular network.

If it’s happening in other apps too:

  • Reset network settings by going to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings.
  • Make sure iOS is updated.
  • As a last resort, perform a full factory reset if all else fails.

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