Are you using S4 LTE-A GT-I9506? Well, Androidbiits.com brings a great news for the users of S4 LTE-A GT-I9506. I9506XXUCNI1 Android 4.4.2 XXUCNI1 has been released for Samsung Galaxy S4 LTE-A GT-I9506. Now the question is how to install I9506XXUCNI1? Dear reader, I am here to help you in updating your S4 LTE-A GT-I9506 to Android 4.4.2 XXUCNI1. Previously, I have published the tutorial for updating Samsung Galaxy Tab 3 SM-T210 to Android 4.4.2 T210XXBNI1. Now I am going to mention the steps to update Samsung Galaxy S4 LTE-A GT-I9506 to Android 4.4.2 XXUCNI1 [I9506XXUCNI1]. If you are using S4 LTE-A GT-I9506, then you can use this tutorial to install I9506XXUCNI1 on your phone. Continue reading →