You WILL have to renew your contract. Otherwise they have no reason to offer you anything, and you'd be switching to a promo plan anyway which has always required a contract. Back in the day you could do the $39.99 600min plan with free weekends (no night min) without a contract extension.
Originally Posted by bandoba
You'll probably have a hard time getting T-Zones. If you don't use more than 5GB, the $5 preferred phone first web plan would suffice. That's fairly easy to get. You'll need a 2yr contract to start a line anyway, but for future reference, retention can add the $10 version of Web2Go without a contract. It shows up "Loyalty Phone 1st Web" vs. "Preferred Phone First Web"; exact same plan, just that the $5 version is generally only added w/ a contract renewal.
Castrol EDGE 5W-30 is my drug of choice.
Toyota | moving forward
Primary: Galaxy Note II & iPhone 5 (AWS): 5 lines, 1x $15 4.5GB data, 3x $2.99 T-Zones (truly unlimited 4G data), myFaves, corp discount + $10/mo loyalty discount = $88/mo tax inclusive
Secondary: iPhone 3GS: Airvoice Wireless, Samsung Fascinate & HTC Trophy: Page Plus