HTC One M8 is the new smartphone which was launched this year in March. It was launched with the Android 4.4 KitKat OS. Now HTC have announced the Android 4.4.3 KitKat OS update for the HTC One M8 smartphones in India.

The new update brings the 4G LTE support for the HTC One M8. It also receives some OpenSSL security improvements in the update. The last carrier update that HTC launched for One M8 have already improved the camera and boom sound on the phone and with this update, the WiFi, Bluetooth and cellular network might see some performance upgrade. Apps that are preinstalled on the phone like Gallery, Camera, Settings, Sync Manager are more enhanced with this update.

There are also many bug fixes for the phone with the new power usage tweaks and also now HTC have improved its Sense UI. The Google Play edition HTC One M8 have got its update in June and the HTC One M8 Europe version have also received its Android 4.4.3 KitKat update back in July. HTC also added the new Duo Camera effect photo in the Gallery app.

This Android 4.4.3 KitKat update has the size of about 658MB which you can install from the Software Update feature by going to Settings > About Phone > Software Update.