Looks like some of the HTC customers in America won’t miss the 90-day deadline after all. This morning, Canadian HTC One users began to receive Android 4.4 KitKat on their HTC One’s. Now Sprint customers in the US can download it as well.
There are no release notes, but we can assume that the same software as that the other HTC One’s have been getting is here as well. The only thing that’s different should be the Sprint software that is onboard. So you will get KitKat 4.4 and Sense 5.5 as well.
Until February 11th, you will have to manually request an OTA update direct from the settings. After that, the HTC One will alert customers that they have 4.4 waiting for them, in batches. But those of you that have an HTC One on Sprint, go ahead and get Android 4.4 KitKat.