Do Apple trade in old phone for new iPhone7?

Cappuccino

Diamond Member
Feb 27, 2013
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i want the iPhone 7 but I have the 6s plus right now I was wondering if any companies trade in my pay as you go iPhone 6s Plus for the new iPhone 7? Obviously I have to pay extra cuz the iPhone 7 is obviously going to be more expensive. Anyone know any UK phone companies that do this? Also I have crack on my home button and some scratches does that matter? Really appreciate the helpies