Update LG Optimus Black P970 To Android 4.2.2 JellyBean

In the previous article, we have come up with the tutorial to update LG Optimus Black P970 smartphone using official android 4.0 ICS ROM. However, in case if you want to update LG Optimus Black P970 via a custom ROM then you can do the same by JellyBeer v4. It is a Jelly Bean custom firmware based … [Read more...]