iPhone 8 on iOS11 keeps disconnecting from wifi

Ever since iOS 11 released my phone disconnects from wifi constantly. I know it is not my device specifically bc I had issues on my 6s+ and issues continued when I upgraded to an 8+. Has anyone else had this issue or have a fix for it?

Posted on Oct 13, 2017 12:10 PM

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Posted on Jan 16, 2018 8:45 PM

I got the iphone 8 plus about three weeks ago and since the day I got it I noticed it would constantly disconnect from wi-fi as soon as I locked my phone. After spending 3 hours on the phone with an apple rep. Who had me reset my phone, my router, and connect to itunes for software I still had the same problem. Today while trying to connect to wi-fi I accidentally clicked the i on the right side and realized there’s an auto join button which was off. I clicked it on and my problem was fixed!!! I have not disconnected from wi-fi. I even left my house and it joined automatically when I got back.

75 replies

Dec 1, 2017 10:13 AM in response to KiltedTim

I am not living in any country where there is an Apple Store unfortunately but will visit an Apple Authorized Service Provider ! Have spoken to countless Senior Apple Advisors !! And they all tell me since I have followed all these steps it is a Hardware issue but I have doubts about that !


I have tried

  1. Restoring as New iPhone and not from Backup
  2. DFU restore (Downloading Firmware with iOS)
  3. Reset Network Settings

Dec 2, 2017 9:35 PM in response to Briansyddall

I went to Marriott Hotel and they have a decent Router I tested the same range to try to Micmic the similar scenarios of my Range at my residence ! There were no issues in the hotel ! So I guess to all those who are having issues it is most probably your Router and the iPhone 8/X having the latest Wi-Fi Harware which tries to Pull a lot of Bandwidth when downloading and your router not being able to meet the demands; so the router will cut-off the Signal !


I am not certain that what I have stated is the actual reason but if so I would like to know ! And if anyone can suggest a good in-expensive Router !

Jan 18, 2018 8:22 PM in response to Corgetta15

I'm having a similar issue. Ever since I updated to the recent iOS, my iPhone 6 is having connection problems. The only place I can get internet on my phone is right next to the router. When I walk into my room, less than 15 feet away, the wifi automatically disconnects. I know its my phone and not my internet because my family's phones (all iPhones) and laptops (MacBook Pro and Air) aren't having this problem. Anyone have a solution?

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iPhone 8 on iOS11 keeps disconnecting from wifi

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