I bought a new iPhone, I transfer all my data and everything seems to be working fine. All my apps are working, but I am not receiving notifications from the apps that I usually use on a regular basis like I normally did on my old phone.
iPhone 13 Pro Max, iOS 15
See this Apple article: Check your Apple ID device list to see where you're signed in
https://support.apple.com/en-us/HT205064
Remove the old iPhone and add the new iPhone.
Then check your trusted phone number, sign in to your Apple ID account page and edit your Apple ID details.
https://support.apple.com/en-us/HT201354
how do I make my new iPhone my primary phone?
