At this point I think we’re beyond the point of asking whether or not the Nokia 710 Lumia will come to T-Mobile as it’s now just a matter of when? The boys from The Verge have secured a leaked screengrab showing off an upcoming accessory offer for the Nokia 710 Lumia. No word on if this offer is specific to the Lumia or to all T-Mobile smartphones but the image indicates a Buy 2 accessories and save 20% or Buy 3 accessories or more and save 30%. There’s a host of accessories in the image allowing for plenty of reason to suspect you could take advantage of the 30% offer whenever the Lumia 710 launches, which we expect at next weeks Nokia, T-Mobile launch event.