HTC told us earlier in the day that they had received “technical approval” on the Android 4.4.2 “Kit Kat” update for both the T-Mobile and AT&T variants of their 2013 flagship, One. Within the last hour, the T-Mobile variant began receiving that update.
If you own the HTC One on T-Mobile, head into Settings>System updates to try and pull it.
The build number appears to be 4.19.531.10 and is 563MB in size, according to the screenshot above.


Just checked and still got nothing…
After updating my speakers aren’t nearly as loud. Any one else experience this?
Getting Kit Kat goodness now on my ATT HTC One…is it bigger than the other carriers at 619MB.
verizon has now updated the htc one to kit kat. 2.22.14
So what you’re saying is, the HTC ONE, on all 4 major US carriers is now updated to the latest software!? Nice job HTC!
HTC is indeed steeping it up.
Still not as fast as Nexus and Motorola though. But still a good improvement nonetheless.
Nexus will always get updated first, and Motorola being a/was a Google company, it was a lot easier for them.
What folder does the update get stored into?? Gonna try and pull it before i install
where are you samsung? where’s my verizon s4 update??
Maybe wait til they write an article and ask there? This article has nothing to do with Samsung or Verizon.
Don’t worry about what other people do
http://awegif.com/gifs/4728.gif
As soon as Verizon finds a way to isntall more bloatware and a way for a large ass logo to jump out of the screen and on to the device.
Now where do I go to configure my lock screen widgets?
That is a ginormous-sized update.
4.4.2 is a fatty, that’s fosho
and people cry that HTC never updates their phones….
Those people should call the WAHHHMBULANCE amirite
Got mine downloading right now, awesome, been waiting. Makes my Friday night, that kinda sucks. I’m more stoked about this than the Robocop I just got out of, haha.
Nice :). Global 4.4.2 update roll out nearly complete.
Any news on the UK version?