I have just bought the Samsung Folder SM-G1600. It uses Android Marshmallow and I want to downgrade to Lollipop. I've read all the methods and downloaded G155SKSU1APL2_G155SSKC1APL2_G155SKSU1APK1_HOME.tar.md5 but Odin gave me a big red FAIL.
Am I wasting my time? Could someone please point me in...