Starting tomorrow, AT&T will be revamping its Mobile Share Value plans by adjusting data tiers and plan prices for new and current subscribers. At the low end, AT&T is consolidating a few data tiers into just two options with different price points. Meanwhile, AT&T’s double digit data tiers are also being reduced, and some subscribers can potentially end up with more data at no extra cost per month or get a better rate on even higher data tiers. expand full story