It looks like T-Mobile’s planned release of Android 2.2 for the Samsung Vibrant has other carriers attention. Via its official Twitter account, Sprint has felt the need to remind you that it is “working to release Froyo for the Epic,”and that this update is coming “ASAP,” but has to meet “rigorous testing criteria.” T-Mobile may be the fourth largest carrier in the U.S., but they were, to their credit, the first to market with this major update. AT&T, Sprint, Verizon: your move.
