HTC’s Thunderbolt launched as Verizon’s first LTE smartphone nearly two years ago. That makes it practically ancient by smartphone standards, and its single-core 1GHz SoC, tiny 1400mAh battery, and low-res WVGA screen sound like the kind of phone you couldn’t even give away in today’s market. Still, it manages to lumber on, while its users eagerly await the arrival of the phone’s long-promised Ice Cream Sandwich update. We last updated you on progress towards that end in August, when it seemed clear that ...