iPhone Connectivity Issue iOS 18

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Level 1

4 points

iPhone Connectivity Issue iOS 18

Recently I updated my iPhone 15 Pro to iOS 18, but I encountered a problem connecting to the router. Interestingly, all other iPhones with iOS 18 and different devices connect to the router without issue, but my phone does not. After extensive searching, I tried all possible solutions, but the problem remains. My router does not allow channel changes, but I checked surrounding devices, and none are using the same channel as my router. I didn't have this issue with iOS 17.6, even though the same devices were always present in the environment.

This is the error I am facing:

Thanks for your help.

iPhone 15 Pro

Posted on Sep 22, 2024 8:51 AM

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Answer 1

Top-ranking reply

Lawrence Finch

Level 10

229,522 points

Sep 22, 2024 8:56 AM in response to shahin_wn

Restart your router.

Do you use VPN? If so, delete the VPN profile in Settings/General/VPN & Device Management/VPN. Don't just turn it off; delete the profile.

And how did you check surrounding devices? About the only meaningful way is with a network monitoring app such as WiFi Explorer for your computer.

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Answer 2

shahin_wn Author

Level 1

4 points

Sep 22, 2024 9:00 AM in response to Lawrence Finch

Of course, I first tried restarting the router. I also deleted the VPN profile, but it didn’t make any difference; the error remains the same.

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iPhone Connectivity Issue iOS 18

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