Missing carrier features on my iPhone

OK. The features that you mentioned are provided by the carrier. Some carriers provide the features on the iPhone to be controlled and some offer different ways to achieve those features. Please call your carrier and ask how to activate Call Forwarding, Call Waiting and Show my Caller ID.

Axel F.

It’s carrier abled or disabled.

I used “Visible” for a few months

[Verizon supported low cost carrier] and Visible network disables Call Forwarding, Call Waiting, Show caller ID. Check with your cell phone provider and ask if they will enable those features

Question - Did your iPhone 6s and your iPhone SE have the same carrier? or did you change carriers when you changed phones?

Axel F.