So I searched a little bit and couldn't find an answer to this question so I thought I'd ask. I'm currently elligible to upgrade my line which is the 3rd line on a family account. Here's my question. Can I switch my upgrade to the primary line, order a DInc2 from Wirefly for free, and then activate it on my line (3rd line on family account) without incurring the $350 fee? I know they say you cannot transfer service to a different line for 6 months; however, this would simply be activating the phone on a different line than it was ordered for. I doubt this would work but I thought I better ask. Thanks!