After a little confusion the other day caused us to believe and then redact that T-Mobile was offering the current BOGO to upgrades, we are now able to confirm this as true. Previously, the BOGO had extended just to new activations and add a lines only. Now, T-Mobile has gone and extended the offer to all customers who are fully eligible for upgrades. Let me reiterate, you have to be FULLY eligible for upgrades in order to qualify for this Buy One Get one offer. Short and sweet, hit the original links for the rest of the details and qualifying devices!