Samsung Galaxy S4 LTE-A recently received the Android 5.0.1 Lollipop update in many regions. Although it has been a very short time since the update, developments of Samsung Galaxy S4 LTE-A running on Android 5.0.1 have already begun. There is a tutorial available for installing TWRP custom recovery on Samsung Galaxy S4 LTE-A running on Android 5.0.1. You will need to use the Odin software for this purpose. A detailed guide to install the TWRP recovery is given below.