My iPhone wifi gets disconnected when screen is locked

I saw that many had this issue and tried all the basic steps that were mentioned. It’s quite irritating to experience this issue as not always there is a possibility of using mobile data, as well as why should I keep my phone connected to a power? I have purchased MOBILE phone a couple of months ago for convenience not for additional headache (I didn’t have this issue on my previous iPhone). I was sure iPhone was the best but start to doubt really.

the problem still exists and when I lock the screen it switches to mobile data which drains the battery faster (in case the purpose of this function was to save battery).

iPhone 13 mini, iOS 16

Posted on Apr 16, 2023 11:53 AM

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25 replies

Dec 23, 2023 3:21 PM in response to Bob Timmons

I don’t know if this is 100% true. I work at NASA & the walls are shielded, so absolutely zero cell service inside my bldg. we rely on our WiFi connection to receive iMessages & for WiFi calling. Had my iPhone XS Max for 5 years and never once had an issue. Just got a 15 Pro Max and it disconnects when locked, so no incoming calls or iMessages until I reconnect to WiFi. Very, very annoying for me

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My iPhone wifi gets disconnected when screen is locked

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