Inorder to update, you need to increase the targetSDKVersion to 19 and also update the project.properties file too. Then, you need to run Lint and look for important warnings and errors it finds. There are already new guidelines to prepare the app for the new version. even a tip to create an XXXHDPI app icon
3 Restart the device and check for updates again. 4) If the issue persists, try updating through Samsung Smart Switch or contact Samsung Support for further assistance.’ Old Samsung Tablet Won’t Update. The old Samsung tablet won’t update in English. Despite numerous attempts, the device fails to receive any software updates. Googlereleased the new Android 4.4.3 KitKat update in the form of factory images for four Nexus devices including the Nexus 5, Nexus 4, the old and New Nexus 7. Then go to Settings> About and check the firmware version. It should look like shown in the screenshot below: Tags: Android 4.4 KitKat Android 4.4.3 KitKat Firmware Update