He meant the "extreme" low battery mode some vendors like HTC, Samsung[1] and Sony implemented, which soft reboots your phone into a power save mode where all y

He meant the "extreme" low battery mode some vendors like HTC, Samsung[1] and Sony implemented, which soft reboots your phone into a power save mode where all you can do is make calls and send texts. [1] http://m.androidcentral.com/using-ultra-power-saver-samsung-galaxy-s5 http://m.androidcentral.com/using-ultra-power-saver-samsung-...