G155SKSU1AOK5 Android 5.1.1 is the new official firmware update for the Samsung Galaxy Folder 3G SM-G155S and now it is available and you can download it from Galaxy Rom Website and get help to updating and installing it with our Complete Tutorial. There are several ways to install KSU1AOK5 Android 5.1.1 lollipop on your Samsung Galaxy Folder 3G […]