can u activate my wallet in my iphone 16

This is a user forum. You are not talking to Apple. We can’t activate anything for you.

If you explain what’s wrong, we may be able to help you, or at least point you in the right direction.

Hello~ Any help by clicking on below ?

Set up Apple Pay - Apple Support

~Katana-San~

Apple Wallet is an app. It’s not something that needs activating. What issues are you having with Apple Wallet?