So the device is running the latest Official Stock ROM (dated December 2016)? A screenshot of the System Info page would be helpful.
Here it is, Thanks
if u try the nameless rom, even the 01/01/15 build. excellent battery life. you could easily crack 4 days idle on it.
sounds like rogue app.
gps left on? if not locking into locatoin can drain fast
probably google+ installed? sync + other r...
cm-12.0-20150106-t0lte, unsusable for me, booting, Phone Pin --> Soft Brick, i can't do anything.
Back to the previous version which is an horrible battery eater.
I'm a music lover what can I say :D And those guys are amazing! But I'm definitely straight ;)
Yeah was really sad for Nathan's leaving, but my favourite character is Simon and he's greater than ever!
Nothing to say about awsomeness of Awso...
Go to download mode with the 3 buttons combo, and flash a new rom/kernel with odin !
Go to the General (http://forum.xda-developers.com/forumdisplay.php?f=657) you will find all the help and tutorials