Originally Posted by reesemtk53
android version 4.2.2
base band l720vpuamf9
I have tried three different methods and none seem to work, please help
might help to highlight what methods you tried.
Check the first post of [HOW TO]Update Galaxy S4 to Full Stock [MF9] w/ Root & Custom Recovery - xda-developers
- read the section titled "HOW TO ROOT STOCK MF9" in the first post.
Before you proceed, read the thread carefully - verify your baseband/build etc