Heh, I know nothing, but I can't imagine there being any options. It's already a bonus to just have rollover, and each months rollover expires after 12 months. No way you could get credit for them or transfer them. I think in most cases, just upgrading your phone or any change to you plan loses all your rollover with no compensation. I have about 4500 rollover minutes. I'd prefer if I could have the old plan from 3 years ago for 300 minutes for $30 a month and no rollover, I hate paying $40 for 450 minutes that I never use.