Internet connection
Why does my husbands NEW iPhone 8 S keep losing the Internet connection?
iPhone 5c, iOS 10
Hi suefromunion,
Welcome to the Apple Community.
You might want to browse these articles (links below) from Apple support, for answers.
Connect iPhone to the internet
https://support.apple.com/en-au/guide/iphone/iphd1cf4268/ios
If your iPhone won’t connect to a Wi-Fi network
https://support.apple.com/en-us/HT204051
Learn how to update your iPhone to the latest version of iOS
https://support.apple.com/en-us/HT204204
If you see "No Service" or "Searching" on your iPhone:
https://support.apple.com/en-us/HT201415
Resolve Wi-Fi and Bluetooth issues caused by wireless interference
https://https://support.apple.com/iphone
If your phone isn’t working right, try re-starting it:
https://support.apple.com/en-au/guide/iphone/iph841379c3d/ios
iPhone Support:
https://support.apple.com/iphone
Hope there's something here that helps answer /solve the situation :-)