iPhone 14 won't connect to Wi-Fi after iOS 18.3 update

updated to 18.3 on iphone 14 on 1/29/25. This morning Feb.1, getting intermittent wifi. Phone goes between wifi then 5g, then sometimes LTE, very quickly. My modem and router are fine - no problems, had provider check everything, so I know it's the update.



[Re-Titled by Moderator]

iPhone 14, iOS 18

Posted on Feb 1, 2025 06:44 AM

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Posted on Feb 18, 2025 01:02 PM

IOS 18.3.1 is preventing my iphone from connecting to my hide’n WiFi network. All my other devices connect without a problem. It is 18.3.1 that has caused the failure. Apple, please fix this issue.

8 replies

Feb 1, 2025 08:46 AM in response to exawastaken

Mine kind of self-corrected, but before it did - I tried a quick re-set of the phone that the Geek Squad showed me for anytime the phone goes wonky. Here it is: press the "up" side key and then the "down" and then hold the right side "power" button until screen goes black. Phone will reboot and then I manually shut down the phone and restart it. I don't know if this helped, but I've been fine now. You don't lose any settings or info by doing this, it just shakes things back to normal.

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iPhone 14 won't connect to Wi-Fi after iOS 18.3 update

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