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Apple iPhone 6

Troubleshooting

If your device isn't working properly, you can try several solutions to solve the problem.
In most cases you can solve the problem by following these guidelines:

I can't use WLAN

Cause 1 of 6: There are no available WLANs

If there are no available WLANs, you can't access the Internet using WLAN.

Solution: Find an area with available WLANs.