connection to my devices
can you help me connect to my past iPhone 7 and an iPhone 12 that i have a different number for same name?
Not sure what you mean by that, but check here: Check your Apple ID device list to see where you're signed in
Check your Apple ID device list to see where you're signed in - Apple Support
-> add your devices to your account (same Apple ID).
If you mean something else let us know.