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Help LG G2 Battery drain

Powerlimes

Newbie
Jan 5, 2014
12
0
So I just got my LG G2 on Telus (LG-D803) for Christmas. Its amazing! I love almost everything about it (coming from a Galaxy Ace IIx :thumbdown: ) The only problem I have with it is battery drain. At 50 percent brightness and only wifi on, it wastes alot of battery! I got this phone for the enormous battery and I'm pretty dissapointed.

Any tips or tricks?

P.s I have the stock rom (unrooted)

[Edit]
Also, does anyone else have the phone get hot during regular usage? Browsing internet, playing doodle jump etc.
 
You could boot into safe mode & troubleshoot w/o a reset.

To enter safe mode, proceed to shut down/turn-off your phone as you normally would, except, long-press on the POWER OFF option (1st option).

This will bring up a pop-up window asking if you'd like to boot into safe mode.

Once re-booted, what this does is disables all downloaded apps, until you open/use each downloaded app.

This may take longer to find the culprit, but, could also save the aggravation of setting up your phone again.

To escape safe mode, simply re-boot your phone.

Of course, if your phone continues to drain in safe mode (before enabling your downloaded apps) a reset is in order.

I'd run safe mode w/o enabling any downloaded apps for the 1st charge/discharge cycle to determine if further troubleshooting is necessary w/o a reset.
 
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You could boot into safe mode & troubleshoot w/o a reset.

To enter safe mode, proceed to shut down/turn-off your phone as you normally would, except, long-press on the POWER OFF option (1st option).

This will bring up a pop-up window asking if you'd like to boot into safe mode.

Once re-booted, what this does is disables all downloaded apps, until you open/use each downloaded app.

This may take longer to find the culprit, but, could also save the aggravation of setting up your phone again.

To escape safe mode, simply re-boot your phone.

Of course, if your phone continues to drain in safe mode (before enabling your downloaded apps) a reset is in order.

I'd run safe mode w/o enabling any downloaded apps for the 1st charge/discharge cycle to determine if further troubleshooting is necessary w/o a reset.

Thanks for the suggestion, but I was going to do a reset soon anyway.
 
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I might also suggest [since i tried this and it works] when charging, [better to have phone turned off] leave phone connected to charger another 15-20min after that 100% notification.

Why am i doing this?
I noticed that the batt will last more than if i leave it until it reaches 100% and unplug it instantly.

I think that the following happens : from what i experimented w/ Android, it takes a while [2-3 0-100% charging cycles] to calibrate the "%" meter and if you also connect phone to PC/Laptop via USB it will corrupt the calibration even more [from 2% to 7%] meaning that when you will see 7% or 3% batt left it may die on the spot instead of running another 10-30min.

This way [leaving it plugged for more time] i make sure to charge that sucker 100% for sure, w/o damaging the battery.



Try it, it works for me !
 
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This is after update on vzw, with 7 1/2 hours on screen time
 

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I just got a G2 & I'm streaming today for the first time. Not even half way through the movie my battery is extremely hot & quit charging bec of it. If I pause the movie it cools down. This is definitely going to be a problem if it's the norm since streaming drains the battery pretty fast. Does wireless charging help with this??
 
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I just got a G2 & I'm streaming today for the first time. Not even half way through the movie my battery is extremely hot & quit charging bec of it. If I pause the movie it cools down. This is definitely going to be a problem if it's the norm since streaming drains the battery pretty fast. Does wireless charging help with this??

The longest video I've streamed is 30 minutes & I had no problems w/heat.

Regarding wireless charging (while streaming,I presume) would most likely aggravate the heat build-up issue.
I'd check the data/WI-FI connectivity strength/compare/troubleshoot that first & perhaps close any other unnecessary heavy system resource apps while streaming.(I've found the latter definitely helps, w/wireless charging &/or streaming).
 
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I bought G2 yesterday and read amazing reviews about its battery life.... My phone has been off the charger for 2 hrs and 11 mins and screen time is 45 mins .... I have been using just BBM and whatsapp. Its down to 90% right now ..... I wasnt expecting it to go down to 90% since ive read on forums people go on for 2 days with moderate usage
 
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I bought G2 yesterday and read amazing reviews about its battery life.... My phone has been off the charger for 2 hrs and 11 mins and screen time is 45 mins .... I have been using just BBM and whatsapp. Its down to 90% right now ..... I wasnt expecting it to go down to 90% since ive read on forums people go on for 2 days with moderate usage

BBM is your issue. On Android it's not actually using push technology, which means it hurts battery life significantly, running in the foreground and consuming not only CPU but also keeping an active TCP connection going, and your cellular radio too.
 
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I have had my lg g2 for exactly one week. And I love it. Before the 4.4 update I noticed my battery to be better. My battery was fully charged today at 7 and is now at 45% at 3:50 pm. Is this good battery life? I haven't let my phone completely die only the first day I got it. To fully charge after that. Could that be my problem? Should I let the battery completely die? Or have I already ruined it for not giving it full life/death battery cycles?

Thanks
 
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