A: It's better not to downgrade using this method as it is used for downgrading from Samsung Official android 4.4.2 firmware to android 4.1.2 firmware, not a custom android 4.4.2 firmware.Butyou can still try it if you want to take the risk.
Boot your Galaxy NOTE 10.1 into Download Mode (the image below of S2 would help you): Power off your phone first and wait for 6-7 seconds after display is off. Press and hold these 2 buttons together until you see Warning! screen: Volume Down + Power. Press Volume Up now to continue to Download Mode.
Samsung will update the most of their tablets to Android 4.0. We from SamMobile tweeted before that the most updates will come the next month. If you have the Galaxy Tab 10.1 and you live in Italy you will be able to update your tablet. You can use Samsung KIES or OTA for this update. Make sure the WIFI is on for OTA updating.
For weeks, we’ve known that Google is cooking up an Android 4.4.3 KitKat update to replace the Android 4.4.2 KitKat update that landed for Nexus 4, Nexus 5, Nexus 7, and Nexus 10 users back in
Update Galaxy Note 10.1 GT-N8010 to Android 4.4.2 KitKat. Download the KitKat firmware for your device from the above-provided link. 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 file twice, you should use a .tar.md5 file for the guide.
Just went to update it, and it is saying that officially the latest update it has is 4.4.2, which is like getting towards 5 years old. As far as i can tell, there isn't anything explictly preventing the tablet having a 'better' version of Android on it.
L33f.