Your iPhone won’t connect to Wi‑Fi, keeps disconnecting, or shows no networks. These steps help fix common Wi‑Fi connection problems.
1. Toggle Wi‑Fi Off and On
- Go to Settings → Wi‑Fi.
- Turn Wi‑Fi off, wait 10 seconds, then turn it back on.
2. Restart the iPhone
- Hold Side button + Volume button → Slide to power off.
- Turn it back on after 30 seconds.
3. Restart the Router
- Unplug the router for 10 seconds.
- Plug it back in and wait for it to fully restart.
4. Forget the Wi‑Fi Network
- Go to Settings → Wi‑Fi.
- Tap the “i” next to your network → Forget This Network.
- Reconnect and enter the password again.
5. Check for Interference
- Move closer to the router.
- Avoid walls, microwaves, and other electronics that weaken signal.
6. Reset Network Settings
- Go to Settings → General → Transfer or Reset iPhone → Reset → Reset Network Settings.
- This resets Wi‑Fi, Bluetooth, and cellular settings (no data loss).
7. Update iOS
- Go to Settings → General → Software Update.
- Updates often fix Wi‑Fi bugs.
8. Test Another Network
- Try connecting to a different Wi‑Fi network.
- If it works elsewhere, the issue is with your router.
9. When to Seek Repair
- Wi‑Fi is greyed out in Settings.
- iPhone cannot detect any networks at all.
- Wi‑Fi stopped working after a drop or liquid exposure.
If Wi‑Fi still doesn’t work after these steps, the issue may be related to the antenna, Wi‑Fi chip, or internal hardware. A technician can diagnose the exact cause.