AT&T just put the word out that they are suspending the Android 5.1 update for the original Moto X 1st Gen. (XT1058). Without citing the exact reason — though AT&T is apologizing — behind the suspension, the Moto X 5.1 update has been halted by AT&T and Motorola temporarily.
There is no mention of when the update could be expected to resume, but here’s hoping that it doesn’t take Motorola and AT&T longtime to figure out the bug which is casing the suspension, and that it doesn’t affect the device already updated to 5.1 much.
Above is the official statement from AT&T as regards Moto X 2013 5.1 update.
We will be sure to let you know when 5.1 update for AT&T Moto X 1st Gen resumes, be sure to watch this space!