T-Mobile says that if your plan falls under the "Un-contract Promise," which guarantees your rates won't increase, it will pay your final month's recurring service charge if you decide to leave (as long as you let the company know within 60 days).

T-mobile is set to increase pricing once again, are you affected and when will the price increase arrive? Here's what we know.

T-Mobile has begun another wave of price hikes, this time hitting customers with legacy plans.

If you're a T-Mobile customer on an older plan, your bill is about to get more expensive once the $5 price hike hits in April.

CNET obtained a T-Mobile memo sent to customers about a $5 per line price hike. The increase only affects some people on older plans.