Hello! My S4 is draining 1% every 2 minutes no matter what. I tried everything, 3 different batteries, gone back to Kitkat 4.4.2, CM13 with a lots of battery apps and custom kernel, battery saving mode, limited 2 cores of the proccesor...but nothing! Still drains 1% every 2 minutes no matter what! I had a s4 mini before, and I don't remeber it draining so much battery