My phone says weak security
On my phone where it says internet it’s saying weak security
iPhone 7, iOS 14
Question marked as
Best reply
Your wifi router has security standards of WEP or WPA
Log info your router and increase the wifi security level to WPA2 or better.
Or get a newer router.
It is no weaker that it was before but ios14 is more finicky.
Perhaps this link will help...
Recommended settings for Wi-Fi routers and access points - Apple Support