Originally Posted by
gfunkdave
I think you can, if the plan is currently offered each time you call. I'm not sure which data plans Tmo currently offers, though. I have been using my Nexus One with my grandfathered Unlimited Blackberry plan ($20/month) for quite some time now.
Just finished long chat with TMO CS.
Bottom line - for my needs, best to purchase Android phone via craigslist or elsewhere, and sticking with my current TMO plan. If I was to purchase android phone from TMO, i would have to sign 2 yr contract plus anytime I wanted to use my BB when traveling, I would pay for the regular Android data plan, plus BB email plan, plus international unlimited BB plan.
Only downside to buying my own phone is that for the newer G2 or Mytouch4G, just won't get "HSPA speed", just 3G service. This way I can swap back to BB anytime I'm overseas.