Looks like there is an update headed to your HTC One M8 if you are using a AT&T branded version of the device. The firmware version coming down the pipeline is reportedly 2.23.502.3. It brings a long a number of security fixes and optimizations for your beloved M8. While you won’t find some fancy new visuals, it is still worth getting on the latest available update.
Like most OTA updates though, if you have root you might want to hold off for a bit. It is entirely possible that it will kill that for you. If you are just your average stock user though, have at that update button in your settings menu. Be sure you have over 50% battery life and some time to hover on a Wi-Fi connection as the update file size is said to come in at about 660MBs. I am sure it will be rolling out in stages too, so if you don’t see it right away keep an eye out for it.
T-Mobiles similar update started just last week and word on the street is that Verizon should be following suit sometime in mid-September.
Source: XDA via AndroidPolice
