Is your iPhone 13 showing full Wi-Fi bars but nothing loads? You’re not alone. This issue can stem from anything — a random software glitch, network outage, or even a corrupted Wi-Fi profile. The good news? In most cases, it’s easily fixable.
Here’s a complete guide to troubleshoot and fix the no internet connection issue over Wi-Fi on your iPhone 13 running iOS 15.
✅ Before You Begin
Make sure to check:
- You’re running the latest iOS version
- Date and time are set correctly (preferably set to automatic)
Also, test your internet with another device — like a laptop or tablet — to figure out whether the issue is with your iPhone or the network itself.
1. Toggle Wi-Fi Off and On
A quick Wi-Fi refresh can clear temporary glitches.
- Go to Settings > Wi-Fi
- Turn off the switch, wait a few seconds, and turn it back on
- Reconnect to your network and test the connection
2. Try the Airplane Mode Trick
This method restarts all wireless radios on your iPhone at once.
- Go to Settings > Airplane Mode
- Turn it ON, wait 10–15 seconds
- Turn it OFF again
- Reconnect to Wi-Fi and check your internet
3. Reboot Your Modem/Router
Your network gear might be the culprit — especially if other devices are also affected.
- Unplug the router or modem from power
- Wait 60 seconds
- Plug it back in and let it fully restart
- Reconnect your iPhone and test the internet
4. Restart Your iPhone (Soft Reset)
System hiccups can block network access.
- Press and hold the Side button + Volume button
- Slide to power off
- Wait a few seconds, then turn your iPhone back on
You can also do this by going to Settings > General > Shut Down
5. Forget and Reconnect to Wi-Fi
Your saved Wi-Fi profile could be corrupted.
- Go to Settings > Wi-Fi
- Tap the (i) icon next to your network
- Tap Forget This Network
- Reconnect and re-enter your Wi-Fi password
6. Reset Network Settings
This clears all saved Wi-Fi networks, VPNs, and cellular settings — but leaves your personal data intact.
- Go to Settings > General > Transfer or Reset iPhone
- Tap Reset > Reset Network Settings
- Enter your passcode and confirm
After rebooting, reconnect to your Wi-Fi and test again.
7. Reset All Settings
If a deeper system config issue is to blame:
- Go to Settings > General > Transfer or Reset iPhone
- Tap Reset > Reset All Settings
- Enter your passcode and confirm
This won’t delete your data, but it will reset preferences, permissions, and Wi-Fi.
8. Perform a Factory Reset (If Nothing Else Works)
Only do this as a last resort — and back up your iPhone first.
- Go to Settings > General > Transfer or Reset iPhone
- Tap Erase All Content and Settings
- Follow the prompts to complete the reset
After that, set up your iPhone as new or restore from a backup.
Bonus Fixes
- Disable VPN: Go to Settings > VPN, and toggle it Off
- Update Your Router’s Firmware: Log in via your router’s IP (usually 192.168.1.1 or 192.168.0.1)
- Contact Your ISP: They may be experiencing outages or routing issues
- Call Apple Support: If you suspect the iOS update caused it