mobile

I have a Galaxy S4, had its for a good while now, i guess half a year or so? Maybe getting close to a year, hell as I know rofl, time flies by fast. I started seeing my phone dieing super fast even when I'm not using it(idle). I see System manager application(carrier iq) x462 wakelocks, and others listed below in pics. I also had Outlook app which also had tons of wakelocks(uninstalled it). How should i fix this problem, I'm lucky to get enough battery for a day's worth. If i start using phone data to music, browse the web, or do daily tasks that shouldn't impact on the battery much still drain the battery pretty quickly.

I'm still on 4.2.2, mdl bootloader, using nh7 modem, rooted. Tried using apps like battery doctor, clean master to clean residue, DU battery saver, etc. I'm not sure if they even help, as it will show a list of apps running, u hit to kill them, and it "kills them", and after 5mins if you open again, it shows that u need to close them again. Should i just update to lollipop? Would that fix anything, anything else i should do? Or is this normal? I saw other people on this forum somehow getting 3-7days of standby time?

Also when using gps, phone gets really hot, and using data to browse, etc also makes the phone pretty hot, I'm using a case, maybe that's the culprit of it?

Any tips/info would help. Thanks.

Attached Thumbnails