100% awake time, horrible battery life. - Sprint Samsung Galaxy Note II

Okay guys, I hope this phone gets better battery life than 8 hours, and I'm not hard on a phone at all. Any ideas on this? My wake locks are horrible for some reason and I'm running the synergy r71.
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saboture said:
Okay guys, I hope this phone gets better battery life than 8 hours, and I'm not hard on a phone at all. Any ideas on this? My wake locks are horrible for some reason and I'm running the synergy r71.
Sent from my GNII.
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Install BetterBatteryStats. Great tool for identifying what's killing your battery. You may post some screenshots if need be.
Sent from my Nexus 4 using xda premium

saboture said:
Okay guys, I hope this phone gets better battery life than 8 hours, and I'm not hard on a phone at all. Any ideas on this? My wake locks are horrible for some reason and I'm running the synergy r71.
Sent from my GNII.
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Deep sleep battery will help alot as well your at 49% so if you think of it by the time you are drained to 10 youll probably have about 18+hrs of battery
Sent from my SPH-L900 using xda app-developers app

budde2 said:
Deep sleep battery will help alot as well your at 49% so if you think of it by the time you are drained to 10 youll probably have about 18+hrs of battery
Sent from my SPH-L900 using xda app-developers app
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Yeah alot of people freak out when tbe phone gets to about 50% they don't realize that thats half the day usually. ... and it also depends on how long your last flash was it takes a few days forvthe kernel to settle.
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Related

Look at my battery life... vol. 5+ display hours.

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UnNamed is pretty great.
Large gaps in the awake time. Not impressed..
jayo727 said:
UnNamed is pretty great.
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it is.
this was me powering through the phone.
will post more real life use later.
CBowley said:
Large gaps in the awake time. Not impressed..
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lol.. should the phone have been awake when I was not using it???
internetaffairs said:
lol.. should the phone have been awake when I was not using it???
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No, you should just use it more . Of course you will get great life if you don't use it for hours.. lol
CBowley said:
No, you should just use it more . Of course you will get great life if you don't use it for hours.. lol
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Did you notice the 5+ display time? That means his phone screen was on for over 5 hours, check your screen time and it'll likely be less. Overall he actually had his phone on quite a bit really.
Why does it say your battery is at 45%? Are you using an extended battery?
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Forgot this picture....
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globen said:
Why does it say your battery is at 45%? Are you using an extended battery?
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Huh. Good pickup. The battery icon says 45%, but the battery graph indicates < 10% battery. Things don't add up... which usually means BS, but we'll see what his explanation is.
pcmanager's screen shots seem like the real deal though.

[Q] Battery drain during night hours

Last night I had a weird battery drain for the first time... it went down from 100% to 76% in 8 hours of sleep... looks like the call app is the reason... I'm on stock without root.
Have a look
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bahaa89 said:
Last night I had a weird battery drain for the first time... it went down from 100% to 76% in 8 hours of sleep... looks like the call app is the reason... I'm on stock without root.
Have a look
View attachment 1431882
View attachment 1431883
Sent from my GT-N7100 using xda app-developers app
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Reboot the phone in recovery, clear caches and reboot. That should solve it mate.
bahaa89 said:
Last night I had a weird battery drain for the first time... it went down from 100% to 76% in 8 hours of sleep... looks like the call app is the reason... I'm on stock without root.
Have a look
View attachment 1431882
View attachment 1431883
Sent from my GT-N7100 using xda app-developers app
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Maybe someone used it while you sleep.
zulljoe88 said:
Maybe someone used it while you sleep.
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No, the screen was off all nighty but the phone was awake most of it.
Do you use Perseus kernel ? Same happened to me a couple time while using it.
I got it too this night. Had 48% when I went to bed, 7 hours later battery dropped to 19%. First time I get that, and also the phone app that's been eating the juice. My device is not modded at all.
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gee2012 said:
Reboot the phone in recovery, clear caches and reboot. That should solve it mate.
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So how do you do it exactly on the note 2? How can I get in to recovery?
He's. On stock without recovery or kernal
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my T999 has been giving me pretty bad battery life.

80% in one hour. its ridiculous is it me or the phone?
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Need more info, my guess is a background app. Looks like you are stock 100%? That's your problem, lol... Just messing. What is your screen time? Click on display to see that... You're in a 4g area so signal shouldn't be the culprit. Your media is #1 user, but why, were you using it?
More like an hour and a half close to 2..if you used it for like 20 to 25 minutes I would think it's common. Like dude said above me we need screen time, also data technically eats battery away faster than wifi just a thought. Brightness is important too maybe you can try power saving mode, don't expect much difference though. Darker wallpaper helps, but most importantly are you auto syncing and if so which apps it usually starts there. Every little bit helps, most powerful phones have average battery life. Unless you start undervolting voltages and cpu that's where you see the big difference.
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prettyflybrownguy said:
80% in one hour. its ridiculous is it me or the phone? View attachment 1767266
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One word.. Infamous..
i have my background limit set to 2. and i even use juice defender ultimate.
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View attachment 1768398 this is today, with background tasks set to 2. and underclocked to 1ghz max.
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also, when i try to flash ANYTHING it comes up with an error. any advice on that as well? i really want to try a new rom as well.
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Has to be a rogue app. Try wiping the phone and reinstall everything with increments to get to the root of your problem.
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Heat issue / over heating

The heating / over heating people notice isn't the phone itself...
What the heat or hotness people feel coming from the back of the phone near the l.e.d is actually where the contact points are for the WiFi...
So its not the battery or CPU over heating its the WiFi actually pulling an excessive amount of juice while trying to either connect to a poor router signal or a heavy download...
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Interesting.... Is this a fact? Cause I run wifi all the time at my place on lifeless and there's no heat, but on cm or dirty unicorns it heats up. The same spot you mentioned.
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Yes I will post pic of were the contacts are located and where they meet the back of the phone...
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Here's pics of WiFi
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bigfdaddy2 said:
Here's pics of WiFi
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Interesting.....
I never wouldn't thought it were the Wi-Fi but now this actually makes sense. A couple of times lately I've noticed my phone burning up just doing routine downloads. I knew it wasn't anything taxing the CPU too much...
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I never would of either until I was messing with the Sim card mod.. Hope it helps everyone ...
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That's interesting. I've noticed that it heats up pretty nicely while I make my daily back ups for Stock and AOSP.
LGOG
"Tu madre"
Rooted my phone
If you look at the CPU or battery temperature, it's usually hot when the back feels hot. All that depends on the thermal driver in kernel. I haven't played around with that a ton, but usually show-p1984's from bricked kernel for the N4 works well for me.
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I turned off that thermal daemon monitor from a thread awhile back... figure it makes a good hand warmer. if he dies, he dies lol.

What ROM is everyone using?

I was using the touched by an s4 rom but it is no longer being updated. I tried cm 10 but couldn't get gps working. So I was curious what rom all of you guys and gals are using?
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There aren't to many TouchWiz ROMs still being updated. ReCalked, JellyVerse, and Project X are still supported.
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Im using Revolt, it works smoothly and has lots of features.
Im using ProjectX at the moment, but Im not sure how long ill stick with it. Battery use is horrible for some reason. I can go from ful charge to 70% battery life in less than an hour.
st0n3r said:
Im using ProjectX at the moment, but Im not sure how long ill stick with it. Battery use is horrible for some reason. I can go from ful charge to 70% battery life in less than an hour.
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I get most of the day easy... It's most likely one of your apps running in the background constantly. Better Battery Stats will help you with wakelocks. This is today which is actually a bad day for my battery. Your battery also may be getting old. This is SenseWiz but it has pretty much the same tweaks as Project X.
Mokee 4.2.2 hope to upgrade to 4.3 but been too busy today
At the moment I'm using sensewiz..which is a nice mashup with gravy on side with great battery life
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WelfareBaby said:
At the moment I'm using sensewiz..which is a nice mashup with gravy on side with great battery lifeView attachment 2403710
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Rocking Cyanogenmod 10.1
CM11 Kitkat... Awesome rom... Smooth even with no overclocking...
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I'm on Project-X 3.7 right now. Love it!

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