I finally figured out why AT&T has pushed out the cyan/8.1 update for the 1520, 1020, 925, and 520 but not for the 920 and 820. They are still selling all those phones; but are not selling the 920 and 820. So I guest they figured why push out the update for two phones that they are no longer selling and can make money on when they still can make money on the other four phones. What a great company. I guest until they run out of 520's, 925's and 1020's we can just sit on it and wait. I ordered myself a Moto G LTE which is not tied to any carrier and I will never get another carrier locked phone. Consumer Cellular here I come and my four AT&T locked phones are going to be replaced with unlocked phones as soon as I can. I can use AT&T phones on Comsumer Cellular and replace them with my next update. Never again.