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nightfr8 Author

Level 1

14 points

No wifi after Update of IOS 11.3.1.

I'm new here so please bear with me. I have an IPhone 7 and update it to IOS 11.3.1 two days ago and have not been able to use the wifi, I receive a good signal from my router and every other wifi device works normally. I also updated an IPhone 6 at the same time and it's wifi works normally. Has anyone else had this problem and are there any fixes that I might be able to do myself?

Thanks

iPhone 7, iOS 11.3.1

Posted on Apr 26, 2018 7:08 PM

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23 replies

Oct 25, 2018 12:33 AM in response to nightfr8

Hi My iPhone 7 Plus is exactly the same since update very slow on wi fi only yet a full signal? My iPad Pro is fine and my Wife’s and Sons iPhone 5 and 5s are ok it’s just my 7 plus? I keep having to change to 4g to open videos and watch Prime movies which is ridiculous! Any tips ? I have restarted my phone re started router contacted BT (Internet provider) and still no luck. Closed all open apps. Done a re set and still no good. Frustrating me now. Mark UK

May 6, 2018 4:57 AM in response to Teddy_B

I got this problem with iphone se from yesterday, I factorty reset my iphone se but still can not connect wifi, while other i-devices can.

May 9, 2018 11:44 PM in response to nightfr8

Have you tried resetting your network settings? Settings, general, reset, reset network settings. Means you have to put in all your WiFi passwords again, but it fixed mine after the update.