Sony Xperia Z Ultra and HTC Butterfly S are two famous devices in smartphone world and now these two are getting Android 4.4 KitKat update. Android 4.4 KitKat is latest OS version from Andoroid. Sony has recently rolled out the official KitKat update for their Xperia Z Ultra phablet. This update is available Over-The-Air (OTA) and C6833 LTE model in Hong Kong is first device to get Android 4.4 KitKat update in Hong Kong. Currently update is available with OTA but it is expected that they will make it available through PC Companion as soon as possible.
They have released firmware update in Hong Kong but we wish that it will be available in other markets soon. Other than Sony Xperia Z Ultra, HTC has also started rolling Android 4.4 KitKat update for their Butterfly S. HTC Butterfly S has already got Android 4.3 KitKat firmware update along with Sense UT 5.5. This update was made in January but HTC is continuously working on KitKat firmware and they have released latest Android OS update.
Latest Android update will bring many enhancements which include Cloud Print Service, Security enhancements, new Bluetooth profiles but Adobe Flash player support for default web browser will be removed. Removing Flash player support from its default browser is very obvious as Android no longer supports Flash Player. Total size for firmware update is 740 MB. It will be better for you to do update with strong WiFi connection to avoid any interrupt in update.