iPhone dropping wifi

[Lonelycrab]

Having a problem with my iPhone 12 since updating to to os 17. Constantly dropping wifi or taking ages to pick up eg return to the house, takes 20 mins to see the router and WiFi.

Other WiFi sources fine so I know it’s just my phone. Anyone else?

No I have not seen this issue, (iPhone 12 Pro Max on iOS 17.4.1)
I suggest trying the following steps

1. "Forget" the network on the iPhone.
2. Power cycle the iPhone and wi-fi router.
3. Reconnect to the network

See if issue is still reproduced.