Re: LG G4 weird standby battery drain
I was having the same problem with my phone. I was surprised since I've read this phone has a great battery life. After researching online, I've read LG changed chipset and it wasn't playing nice with software. It's a known issue and they'll fix in upcoming updates, but this is how I fixed mind in the meantime:
- Download "battery guru" app by Qualcomm. It will learn how you use your phone and after 2 or 3 days out will set everything on your phone to your usage, this has doubled my battery life
- Get into developer mode by pressing 7 times in version in settings. If you don't know how to do it, either go to YouTube or Google and search for it. Once you got it, go into developer and turn off all transition and visual effects. This will give you extra battery and solve the stuttering and freezing up issue this phone has
- Change your GPS to battery saving mode in settings
- If you go into power, you'll see the screen is what's draining the battery the most. This phone has a beautiful bright screen, but if you're indoors, you really don't need it to be full 100 percent brightness. I can easily deal with brightness between 35 and 40 percent
- This phone has a great camera, and a great camera eats up battery a lot. You will see a change between leaving the camera on auto mode and pointing and shooting photos quickly, and advanced mode and changing options such as ISO, shutter speed, white balance, manual focus, etc. I know and I feel your pain, if your like me, you probably bought this phone because of its camera possibility. If so, I would suggest you take advantage of the removable back and buy one or two extra batteries on Amazon.
- Buy the turbo charger asap! I know when you just got a new phone, the last thing you wanna do is spend more, but I just got the turbo charger, and was I surprised to see that in just 10 minutes charging, it takes my phone from 3 percent, up to 56, more than half battery life in just a few minutes!
- I know people will tell you that advising you to fully use the battery until the phone turns off, fully charging it, and repeating is old school and it doesn't work with the new batteries anymore, that is BS. When I first got the phone, I trained it by doing that. I used the battery that came in the phone fully, then charged fully, and repeated that for the first 4 or 5 charges. I know it's time consuming, but let me tell you, it works. At first I was getting 2 or 3 screen hours (I'm a heavy user, I do everything on my phone), now, with the same use after training the battery, I go all day and I usually have battery left by the end of the night. It's OK if you didn't do this from the beginning, you can always start doing. Just make sure you fully drain then fully charge the battery 3 or 4 consecutive times, trust me, you will feel like you got a new battery with double the time.
- Use common sense. This phone has great capabilities and with that, there are many sensors and controls working 24/7, most of which you won't use, out you can just turn it on when you need them. Things like: NFC, smart cover, knock screens, Bluetooth, WiFi, location, sync, Android beam, smart share beam, miracast, LG bridge, etc... All are controls that you will not use and that are eating up your battery in the background
- Last, there's a battery saver option in settings that you can play with. I'll be honest though, after following the steps I posted here, my battery got so good, I really didn't have the need to turn battery saver on and I'm not sure how good it is.
Hope this can help some of you guys like myself, who live this phone, but who are surprised with LG for not fixing these hiccups like battery and stuttering before releasing the phone. Just remember you guys, this is still a great phone, and all it takes is a software update from LG, which I'm sure it will be arriving soon.