Have you managed to get your hands on Samsung Galaxy Tab 3 GT-P5210? Androidbiits.com comes with a pretty good news for Tab 3 GT-P5210 owners. P5210XXUBNI1 Android 4.4.2 XXUBNI1 has been released for Samsung Galaxy Tab 3 GT-P5210. The big question is how to install P5210XXUBNI1? Dear reader, I am here to help you in updating your Tab 3 GT-P5210 to Android 4.4.2 XXUBNI1. Recently, I have posted the tutorial for updating Samsung Galaxy Beam2 SM-G3858 to Android 4.2.2 G3858ZMUANI1. Now I am going to write the instructions to update Samsung Galaxy Tab 3 GT-P5210 to Android 4.4.2 XXUBNI1 [P5210XXUBNI1]. If you are a proud user of Tab 3 GT-P5210, then you can install P5210XXUBNI1. Continue reading →