Motorola knows that people root – they’re not sworn to hate that. And they know there will be some people who’ll want a nice HSUPA upgrade once AT&T gets around to issuing it. (And we hear it’s already in the hands of testers.) Thus, they’ve released a method to return any Motorola ATRIX 4G on 4.1.51 and 4.1.52 to get back to the official build at any time. Simply quoted, “to get it updated go to Motorola Software Update and Choose Atrix 4G and follow the steps.” [Motorola via AC]