Version 4.2.2. DOWNLOAD FIRMWARE. CHECK UPDATES. READ FIRST. We recommend using Samsung’s own utilities, Samsung Smart Switch and OTA (Over-the-air), to upgrade devices. Use SamMobile only if you are 100% sure about the risks involved in flashing your device. SamMobile is not responsible for any damage caused by using the Hereis a list of some custom ROMs that let you enjoy Android 4.4 KitKat ROM on Galaxy S2. The KitKat rom supports all variants of the Galaxy S2. Locatethe SpiritROM Android 4.4.2 custom firmware and confirm the flashing process. Once done, repeat the above step for installing Gapps on your smartphone. After installation is done Important- Make sure you have installed proper USB drivers of the device on PC. If you haven’t installed yet, then visit here to download them, and then install them Poweroff your phone first and wait for 6-7 seconds after display is off. Press and hold these 3 buttons together until you see Warning! screen: Volume Down + Power + Home. Press Volume Up now to continue to Download Mode. Connect your Galaxy Mega 6.3 to PC. Odin window will show an Added!! message in bottom left box. Atthe very end of last year, a beta Android 4.4.2 firmware for Rockchip RK3188 mini PCs was released, and yesterday, GeekBuying announced an official Android 4.4.2 firmware for Rockchip RK3188T (notice the T) mini PCs with AP6210 Wi-Fi modules,with bug fixes from the beta version. This should work with device such as InstallKitKat Firmware on Galaxy Note 10.1 GT-N8020. Download the N8020XXUDNE4 firmware package that belongs to your region. The download file provided is in the form of a Zip package, so extract it to your PC. You should get a file with .tar.md5 format. Don’t extract the Zip file twice, you should use a . tar.md5 file for the guide. ContactSamsung Support. Contact us online through chat and get support from an expert on your computer, mobile device or tablet. Support is also available on your mobile device through the Samsung Members App. Learn how to check for software updates. Updates improve security, fix bugs, and enhance your overall experience with One UI upgrades. iDCjz16.