*#0228# Quick Start drain my battery!
yesterday I've checked my battery using the *#0228# code and it seems everything is correct: my battery was 23% and the menu shown 23%.
Then (i hate me!) I've press the quick start button on the bottom of the screen and my battery drains at 13%!
I've restart but nothing changed so I removed the battery for a couple of minutes and then after reboot it shown around 22% so I think I solve the problem but... what is the quick start button for?
Have I makde some bad think on my battery and/or my S4?