I heard of Verizon's trade-in program and was wondering if I can I trade in my old iPhone 5 or HTC One M8 towards the pre-order of the new iPhone 6s?
are they in good condition and active on a line? and if you are in good standing should be able to dpp
In store you should be able to, but depending on the condition of the phones you may get more by selling them versus trading them in. I'm sure Verizon will have emails and info on their website for promotions/trade ins towards the new iPhones soon.