Hey /g/,
Today I charged my phone battery (Galaxy J3) to 100% and used it for a while and the battery went down a few percent as usual but an hour later it was only 33%. While I watched the screen it went to 22% and after I had restarted it to 13%(!). I came home and charged it while it was turned off and it showed 92%! Right now it is okay but I have no idea wtf was going on and that is why I would like to ask you weather you have an idea what happened? Please tell me!
your battery is dead, replace
>>59622658
Unhappily not, it's fine but you can see that the graph doesn't show the 100-92%
Enjoy your Samsung.
Someone listening to you?
>>59622768
Look at the list under that, where it says what's eating your battery. I see screen at 27%. You can cut back on that by lowering the screen timeout and using a lower brightness. But just below that I see Youtube at a mere 3%. That means you have a fuckton of small battery consumers. Cut back on background processes. If it works like my S7, there's an app power saver setting screen you can get to from a button 1 up from that screen. Turn anything you don't need running in the background to Always Save Power. If your phone has Samsung Smart Manager, use that maybe once a day to clean up background processes.
Also consider using Wakelock Detector to see if anything is wasting battery that way. Either uninstall the shit or use Greenify to stop it from wakelocking.
>>59622768
>>59624972
Oh, also go to recents now and then and either close all or swipe away ones you don't care about. It's like closing windows you're done with on a PC.
At first I was skeptical this did anything at all other than take them off a "most recently used" list. The list *does* go on showing stuff after rebooting, and clearly not everything on the list is actually running. But still swiping ones away that are running actually does stop processes associated with them. There are some exceptions like sync processes that you will continue to see running.
If you want to see a task list sorted by CPU percent, get OS Monitor.