HTC is pushing out a system update to AT&T’s version of the One M9 that improves performance of the camera.
In addition to the camera, the update also fixes bugs and resolves some overheating issues. The new build number is 1.32.502.31. HTC warned that the update will reboot the phone several times and may take up to 20 minutes to complete.
HTC has already pushed a similar update to the Sprint and T-Mobile versions of the One M9.