Are you using Sprint Samsung Galaxy S4 mini SPH-L520? Today, Androidbiits.com is going to share an amazing news with the owners of S4 mini SPH-L520. Yes, Android 4.4.2 KitKat VPUBNJ1 L520VPUBNJ1 has been released for Samsung Galaxy S4 mini SPH-L520. You may be wondering how to install L520VPUBNJ1? Dear friend, I am here to help you in updating your S4 mini SPH-L520 to Android 4.4.2 VPUBNJ1. Previously, I have published the tutorial for updating Samsung Galaxy S4 mini GT-I9195 to Android 4.4.2 I9195XXUCNJ6. Now I will post the instruction to upgrade Sprint Samsung Galaxy S4 mini SPH-L520 to Android 4.4.2 VPUBNJ1 L520VPUBNJ1. This is really a great news for S4 mini SPH-L520 users. Continue reading →