D855 bad battery? Restarts on specific times

So this issue has been happening randomly over the last two weeks and suddenly it started to happen on specific times.
Basically what happens is that my phone reboots when I open Snapchat or get a message on Messenger and I press on it right as I get it. It seems to also happen when the CPU jumps up a notch.
I think it is the battery because when the phone is plugged in and charging, it never reboots even if I open Snapchat. As soon as I remove the charger it will reboot while still in Snapchat...

As I said, I think the battery is faulty but I do not know how to be sure. Is there any apps or ADB commands to check my battery wear etc? I need to fix this because I need my phone everyday for school (doing a project which makes me need my phone all the time for verification), and I am waiting for the Moto X Style.

I've tried different ROMS and different kernals but nothing helped.

LG G2 doesn't boot and flashes 8 times red after repair

Dear fellow XDA members,

Yesterday, I replaced by LG G2 screen and after the repair the phone wouldn't boot anymore. It however shows signs of life if I plug in the charger, this is what happens then:

Notification light blinks 8 times red
Pause
8 times a red blink
Pause
and this continues for ages.

What I did sofar:
-Tried to soft reset & hard reset via button combo (no result)
-plug out the battery connector & plug it in again
-check all connections and possible damage (no potential problems found)
-Check voltage of battery (it is around 3V)
-Put phone in charger for a whole night

Do you guys have any ideas what is causing the problem? what does the 8 blinks error code mean? Hopefully you can help me out!

Is it better to perform the same calculation multiple times?

When optimizing onDraw of a custom view, I found alot of object allocations in the onDraw method of that library.

What I don't know is if it's more efficient to calculate the same calculation multiple times or allocate one calculation to an object an reuse that object?

I want to hear your opinion about this, since it will be allot of work to change this "property" of the code.

Thanks,

Tim

over 100000 times used fine location

Hi, first of all i'm not a native so sry for bad english (screenshots are in english tough).

I have a OnePlus One and I'm on Exodus with stock kernel.

My phone has bad memory drain and when i go to privacy settings to look closey at what my apps are doing i saw this:
imgur. com/a/9QbBS
Google Play Services used fine location over 100000 times in under lets say two weeks.

imgur. com/91UW5lm
here you see whatsapp reading the contact information just as often and half as often editing them.
What is going on with my phone? Has sb experienced sth similar?


Thank you for your time :)

At times, My HOX speaker is going down. What would be the problem?

At times, My HOX speaker is going down. What would be the problem?

When I am on call, the sound is slow and sometimes, it is good audible. Unable to understand the problem.

Please help.

Music stops at random times Lollipop 5.0

Hi all. I've been having a problem with my phone where audio cuts out through the Music app at random times. I can play music through Soundcloud and Mixcloud and Songza and Youtube and Digitally Imported without a problem. I've cleared the data many times on both the Google Play Music and Music applications through the Application Manager. I also tried uninstalling the updates for Google Play Music and still no go. I started to think that it may be just my microSD card, so I tried playing music off my HAM2's memory, with my microSD card ejected, and I still get music stopping at random times. I think I kind of narrowed it down to the Music application, I'm not too sure though. Any help would be awesome.. Perhaps anybody with the same problem? Oh and by the way I had a HAM2 variant and I did the conversion in order to get Lollipop. Other then this problem I don't seem to have any other issues.