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HTC Source | January 21, 2018

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Official: AT&T HTC One Android 4.3 now available for download

Official: AT&T HTC One Android 4.3 now available for download

AT&T is now the second US service provider to roll out the Android 4.3 update for the HTC One. Jason Mackenzie announced on Twitter about an hour ago that the update can now be downloaded by AT&T HTC One owners. The update was originally promised with an end of September release, but carrier certification by AT&T took a little longer than HTC had anticipated.

The AT&T HTC One is jumping from Android 4.1 to 4.3. User should expect to see launcher bar enhancements, a widget lock screen style, home button behavior modification (remove black menu bar from screen), advanced notifications, ability to display battery level percentage in the notification bar, quick settings, 6 new Video Highlights themes with custom music options, improved Zoe file management and more. The update is being pushed out right now, but if you have not yet received the notification of your device, we recommend checking manually by going to Settings  > About > Software updates > Check now  on your HTC One.

About Nick Gray

Tech enthusiast, Android user and founder of the first HTC blog – Nick Gray has been blogging about HTC phones before most people knew what a smartphone even was. Over the years Nick has owned and tested dozens HTC devices and is constantly flashing new ROMs to his Android phones.


  1. raf

    I have an AT&T HTC ONE and when I check for updates nothing happens, what does it mean? How can I update my software?

    • Ryan

      Try it again, should work now.

  2. raf

    I am trying. I mean, it is unlocked AT&T branded version, does it change anything? International versions got updated earlier than AT&T, so either way it should work now. It shows ‘There are no updates available for your phone’.

  3. Ayaz

    I am having the same problem. I am using an Unlocked HTC One with T-Mobile. Nothing is happening when I hit “Check for Updates” in Settings.

  4. Paul Edwards

    Any news on Vodafone UK?

  5. cal

    My AT&T HTC One said: “There is no updates available for you phone.” I did some kind of update last night but my software still at 4.1.2.

  6. Mine is the same way. Says no update available.

  7. Cheryl Cooper

    It’s now downloading.

  8. Marc

    same here except I have a locked AT&T HTC One and when I tap on AT&T update it flashes for a second, with no update, then when I go to software updates in the about section of the settings it say’s that the phone is up to date, but I am still on 4.1.2 what is going on?

  9. Denis

    When will be released the 4.3 update for international unlocked devices? I’m in Uruguay, I’ve been checking for updates every day for almost one month, and nothing yet… I’m kinda pissed off…

  10. Brian

    Downloading as I type this

  11. Kaitlin

    Rogers @ Canada – Currently downloading the update 4.3. Wasn’t in the notification but thought I would check for the heck of it.

  12. Olli

    Any info about northern europe (Finland) update schedule?

  13. Jordan

    It’s under AT&T software update, not the regular update.

  14. Efrain

    I’m from Peru, I have the equipment but Freed by code and so far no update 4.3.

    When it comes out?

  15. Marc

    It is now 2 days since 4.3 update was released for AT&T HTC One units and no update! When I tap software update under the AT&T update it flashes for 2 or 3 seconds and nothing happens, very frustrating, I may consider unlocking and rooting my phone in November if I don’t get the update OTA

  16. raf

    I am not that patient, unlocked and rooted my htc yesterday and installed viper rom, even though it’s still 4.2.2 rom, but it’s very good so far. very customizable and gets OTA’s updates. and finally I have non-branded soft.

  17. Alberto Concepcion

    I updated my HTC One on AT&T to Android 4.3 last night, i did had to click on check for software update and it found it; and it’s was a whoping 565.7 MB in size and it only did the download over the wifi network.

  18. Marc

    till waiting, AT&T software update clocks for two seconds then nothing, update under the about section shows phone is up to date, but still shows 4.1.2. I see unlocking and rooting in my phones very near future!

  19. camilo

    I have the HTC one unlocked from att, but Im in colombia, and i dont get the update yet. What should i do?