Have you managed to get your hands on S4 SGH-I337M? Androidbiits.com brings a pretty good news for S4 SGH-I337M owners. I337MVLUFNI2 Android 4.4.2 VLUFNI2 has been released for Samsung Galaxy S4 SGH-I337M. The big question is how to install I337MVLUFNI2? Dear reader, I am here to help you in updating your S4 SGH-I337M to Android 4.4.2 VLUFNI2. Recently, I have posted the tutorial for updating Samsung Galaxy S4 Zoom SM-C105K to Android 4.2.2 C105KKKUANF2. Now I am going to write the instructions to update Samsung Galaxy S4 SGH-I337M to Android 4.4.2 VLUFNI2. If you are a proud user of S4 SGH-I337M, then you can install I337MVLUFNI2. Continue reading →