Database Info

Battery now dying...

So I'm like wtf all of a sudden my battery is like at 40% by noon, and I recharge and it gets to the same within a couple of hours }
I don't get it not even a year yet
BTW I'm stock froyo/ rooted
Bad battery ? Any one else experience this? I have juice defender set CPU
Battery stats say main cause is "cell standby" any tricks to fix this?
No I'm not going to gb
meh...

Well, in the end, that's the best that froyo can do for the G2X...
I had Froyo and i pulled off 6hrs, when i got GB i was able to pull off 8, so yea, juice defender really wouldn't give you that much more battery life, the best shot is to upgrade the ROM.

i would consider updating it :/ i've never had froyo but since i've been using gb i get 15+ hours out of my phone and that's with heavy texting, internet browsing, some netflix watching and a little gaming. but cell standby seems to be my biggest problem too i wish i could fix that

iasookia said:
Well, in the end, that's the best that froyo can do for the G2X...
I had Froyo and i pulled off 6hrs, when i got GB i was able to pull off 8, so yea, juice defender really wouldn't give you that much more battery life, the best shot is to upgrade the ROM.
Click to expand...
Click to collapse
Running froyo I was getting at least 14-16 hours.
Usually bad battery life can be accredited to less-than-optimal user settings, heavy device usage, or there's a rogue app that's sucking your battery down.
Sent from my LG-P999 using XDA App

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and as you can see i still have about half a battery left. the only precaution i really take is that my brightness is almost down to zero. and on my old phone it used to show in the battery settings if i used a certain application such as internet or ebuddy. i have no idea why it won't show those on this device so you can't see my heavy internet usage, gaming and some netflix watching.

and just for reference i'm running complete stock no root or anything. i'm now on one day and two hours worth of battery with 30% still left
Sent from my LG-P999 using XDA App

tokimaromi said:
and as you can see i still have about half a battery left. the only precaution i really take is that my brightness is almost down to zero. and on my old phone it used to show in the battery settings if i used a certain application such as internet or ebuddy. i have no idea why it won't show those on this device so you can't see my heavy internet usage, gaming and some netflix watching.
Click to expand...
Click to collapse
I wish I got that kind of battery usage out of mine. Cell standby is just sucking everything it can out of my battery...

barqers said:
I wish I got that kind of battery usage out of mine. Cell standby is just sucking everything it can out of my battery...
Click to expand...
Click to collapse
i hope someone can help you with that! cell standby is one of my worst battery suckers but obviously it's not doing too bad. it's still alive right now at 18% i'm trying to see how much i can milk it for

tokimaromi said:
i hope someone can help you with that! cell standby is one of my worst battery suckers but obviously it's not doing too bad. it's still alive right now at 18% i'm trying to see how much i can milk it for
Click to expand...
Click to collapse
Lol I'd be lucky if I got 12 hours out of my phone with my display OFF -.-
I'm probably going to switch back to Froyo.

barqers said:
Lol I'd be lucky if I got 12 hours out of my phone with my display OFF -.-
I'm probably going to switch back to Froyo.
Click to expand...
Click to collapse
you got better battery life using froyo? that's the exact opposite of what i've been hearing

tokimaromi said:
you got better battery life using froyo? that's the exact opposite of what i've been hearing
Click to expand...
Click to collapse
I had froyo on my phone for about 3 hours and I lost 10%. I have any version of GB on my phone and I lost 10%/hour. So it's a huge jump ATM.
---------- Post added at 02:31 AM ---------- Previous post was at 01:39 AM ----------
Hey OP, can you post a list of your apps? Use listables. I want to compare it against mine. If there are any similar apps then I'm going to disable/uninstall mine and check battery life and report back.

Have you tried booting into recovery and erasing battery data? That greatly improved battery life on my Nexus S after it had undergone multiple ROM flashes.
Sent from my Nexus S using xda premium

The ROM you're using is a huge matter. With CM7, i couldn't go a day without charging. Now, with MIUI, I'm pretty sure I can get 3 days, with normal brightness, and my normal use, which is email and texting.

aplsux said:
The ROM you're using is a huge matter. With CM7, i couldn't go a day without charging. Now, with MIUI, I'm pretty sure I can get 3 days, with normal brightness, and my normal use, which is email and texting.
Click to expand...
Click to collapse
Holy **** I finally found someone with WIND Lol! Okay, what are your settings though? Do you have it set to WCDMA Only?
Is 3G turned on? Cause I can barely get like 14 hours moderate usage with dim brightness :S
I noticed that with cell radio on I used 10% in 57 minutes and with it off I used 1% in 1.5 hours...
bjlefebvre said:
Have you tried booting into recovery and erasing battery data? That greatly improved battery life on my Nexus S after it had undergone multiple ROM flashes.
Sent from my Nexus S using xda premium
Click to expand...
Click to collapse
I'll try tonight! Just letting it fully charge, then wiping/calibrating!

I found that if I turn data off sync off the battery lasts over twice as long. I don't need it consistently on, so I turn it on when I'm not busy. Works for me

aceofserenity said:
I found that if I turn data off sync off the battery lasts over twice as long. I don't need it consistently on, so I turn it on when I'm not busy. Works for me
Click to expand...
Click to collapse
You know what I find weird. It doesn't matter if I turn data off or not cell standby will still use the same amount of battery and my battery still drains at the same rate.
Sent from my LG-P999

Just realized both threads were started by u..

3 Words. Juice Defender Plus.

Skyrocket Battery Life? HORRIBLE

So I've had this phone for a week now. Its a nice upgrade from my infuse 4g. But the battery life is killing me. I've tried every Tom.available specifically for the skyrocket and even the one kernel in the dev section. My brightness is 15% and I use juice defender set to every 30 min. I listen to Pandora for an hour and it drops 20%. Yesterday it was dead in 6 hours. Its to the point where I'm seriously considering going back to my infuse. Has anyone else had issues?
Sent from my SAMSUNG-SGH-I727 using xda premium

Currently have juice defender, 0.2 kernel (didnt update and probably wont for now), and a few apps frozen by Titanium Backup. If I hardly touch the phone, it would last 41 hours. With medium usage, (Wifi, web browse, using poweramp for some time, calls, emails, etc) It would easily last my entire day.

What apps did you freeze?
Sent from my SGH-I997 using XDA Premium App

Kaze105 said:
Currently have juice defender, 0.2 kernel (didnt update and probably wont for now), and a few apps frozen by Titanium Backup. If I hardly touch the phone, it would last 41 hours. With medium usage, (Wifi, web browse, using poweramp for some time, calls, emails, etc) It would easily last my entire day.
Click to expand...
Click to collapse
I have JuiceDefender Ultimate set to balanced, I have only the clock widget running, I have GPS running continuously, (I use Wifi occassionally), I have screen set to about 50% and with very normal usage, the battery is at about 20-25%. I have a good number of email accounts and they are polled constantly, notifications are normal (phone settings), I use the Market app and the browser a number of times a day and I hear the occasional podcast. By the way, listening a podcast for about 1 hour (I use BeyondPod and earphones) results in minimal battery usage (about 2% for an hour or so).
So, I have to say that I am quite happy with battery life.

I know what you mean.
I had a stock skyrocket running in a weak LTE market in New Orleans and it would last like 8 hrs then I rooted and frooze all the bloat ware and de-installed a lot of app that were always using the web. I manually set my screen brightness. And changed the launcher to go launcher. Getting 18-20 hrs lots of moderate usage lte and all.

Yea something is wrong. I don't even use juice defender yet my phone last all day wit like 20% when I get home at 9. I use it to talk at least 3-4 and moderate usage for internet and am in wifi a lot. Youtube umm often..Defective maybe??
Sent from my SAMSUNG-SGH-I727 using xda premium

Battery life is amazing for me with heavy usage. Just make sure when your not using lte to turn it off and use wifi as much as possible.

DANIEL133337 said:
Battery life is amazing for me with heavy usage. Just make sure when your not using lte to turn it off and use wifi as much as possible.
Click to expand...
Click to collapse
How do you turn off LTE?

look in settings, about phone, battery and see what is using all your battery. Battery life is very good on the stock ROM, rooted or not. You might also want to install Traffic Monitor and set it up for your billing cycle properly. Then watch for a few days to see what apps are using data. I do not recommend turning off LTE.
BTW there is already a very good Freeze list of Apps...

jthornton71707 said:
So I've had this phone for a week now. Its a nice upgrade from my infuse 4g. But the battery life is killing me. I've tried every Tom.available specifically for the skyrocket and even the one kernel in the dev section. My brightness is 15% and I use juice defender set to every 30 min. I listen to Pandora for an hour and it drops 20%. Yesterday it was dead in 6 hours. Its to the point where I'm seriously considering going back to my infuse. Has anyone else had issues?
Sent from my SAMSUNG-SGH-I727 using xda premium
Click to expand...
Click to collapse
I was also having very low battery times on my SR to the point it was draining about 5% every half hour. I checked everything and everything was set properly. Yesterday was ready to pack it up to exchange it and thought I try restoring the phone. After restoring it, I now get excellent battery life. I'm getting about 1% battery drop every hour. Today tested throughout the day and listened to some music, some web browsing, a few FB posting, a call for 20 minutes and have 95% battery life left.
Sent from my HTC Flyer P512 using XDA Premium App

I've had pretty bad battery life here in the DC area (LTE is available here). It'll last about 6-7 hours with very mild use. Maybe I should restore it?
What did you do @ElCamino to reset it? Maybe I'll try that too (though I'll hate having to set it back up again).
Also, I turned juice defender back on today, and I've noticed that it seems to be keeping the device "Awake" even when the screen is off. I have it on "balanced." Can anyone give me a little advice on setting it up correctly. I can't seem to get it to let me open more granular settings.

So I am starting to wonder if there are some defective units being shipped. My wife and I both have a Skyrocket. Mine is great, been using it for 13.5 hours today on medium usage. I currently have 63% battery life left. I am completely stock, no juice defender or any other like programs. I even had No-LED installed and used my flashlight app for about 5 solid minutes.
My wife on the other hand has the exact same setup as I do. She complains she barely gets through half a day with medium usage. I charged up her phone earlier today. 7 hours ago I took it off the charger. She has used it with very light usage in that time and it is down to 60% already. When I say light usage I mean sitting on the table for at least 6.5 of those hours. Often she charges it up while watching TV at night. Takes it off the charger when she goes to bed and by morning the batter is at least half drained.

jslanger said:
I've had pretty bad battery life here in the DC area (LTE is available here). It'll last about 6-7 hours with very mild use. Maybe I should restore it?
What did you do @ElCamino to reset it? Maybe I'll try that too (though I'll hate having to set it back up again).
Also, I turned juice defender back on today, and I've noticed that it seems to be keeping the device "Awake" even when the screen is off. I have it on "balanced." Can anyone give me a little advice on setting it up correctly. I can't seem to get it to let me open more granular settings.
Click to expand...
Click to collapse
@jslanger I went to settings>privacy> and choose Factory Reset. Yes i know that you have to reinstall and setup the phone, but I am glad I did. Battery life has been great. I'm not in a LTE area but like mentioned battery was draining quick before.
Also I wouldn't recommend you use a back to restore, just in case that something with OS setup from Samsung causing this.
Sent from my SAMSUNG-SGH-I727 using XDA Premium App

KewlRobD said:
So I am starting to wonder if there are some defective units being shipped. My wife and I both have a Skyrocket. Mine is great, been using it for 13.5 hours today on medium usage. I currently have 63% battery life left. I am completely stock, no juice defender or any other like programs. I even had No-LED installed and used my flashlight app for about 5 solid minutes.
My wife on the other hand has the exact same setup as I do. She complains she barely gets through half a day with medium usage. I charged up her phone earlier today. 7 hours ago I took it off the charger. She has used it with very light usage in that time and it is down to 60% already. When I say light usage I mean sitting on the table for at least 6.5 of those hours. Often she charges it up while watching TV at night. Takes it off the charger when she goes to bed and by morning the batter is at least half drained.
Click to expand...
Click to collapse
Try the Factory Restore and see if that helps. It helped me.
Sent from my SAMSUNG-SGH-I727 using XDA Premium App

I have had my phone off the power since 10 am sunday and used moderately with calls and few games lots of texting and FB syncing. And now at 3:05 pm monday 27% with texting and FB no games and calls.

shansmi said:
look in settings, about phone, battery and see what is using all your battery. Battery life is very good on the stock ROM, rooted or not. You might also want to install Traffic Monitor and set it up for your billing cycle properly. Then watch for a few days to see what apps are using data. I do not recommend turning off LTE.
BTW there is already a very good Freeze list of Apps...
Click to expand...
Click to collapse
Anyway you could link to the list and also let me know what the app is that does the freezing. Mine is rooted but i'm kinda new to this.

hinduboy74 said:
Anyway you could link to the list and also let me know what the app is that does the freezing. Mine is rooted but i'm kinda new to this.
Click to expand...
Click to collapse
Search for Titanium Backup in the Android Market. You will have to check and see if it requires the pro version to freeze apps.
Sent from my SAMSUNG-SGH-I727 using Tapatalk

just to help you guys possibly, i moved some APPS to my SD card last night, at work i noticed mediaserver was second in my battery list and my phone was draining faster than normal
after moving the apps back to the phones internal, the drain seemed to stop, i also wiped the sd card just to be safe as i usually stream pandora anyways , but just another option to look out for

Weird....
So I've been closely following my battery life because it kind of sucks.
I had great battery life at home while on wifi over the weekend...about 18 hours no problem. I recharged it today at work, and was not getting great life during the day while on LTE/4G
Got home, turned on wifi, and the battery drain completely leveled out. I also noticed that while on cellular, the "Awake" bar is solid. As soon as I'm on wifi, it was able to not be continuously awake.
Not sure if anyone can comment on the reasons that this would be, but usually its the OPPOSITE. I really dunno why this would be.
Any help is appreciated!

Here is my battery life. Rooted and haven't froze any of the apps yet.
I know i
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would get better life with the SGII.
Sent from my SAMSUNG-SGH-I727 using XDA Premium App

[Q] Battery life. SKYICS rc7.3 ~ 9 HRS 43 MIN max charge.

I've had my skyrocket for about a month now, and I've had horrible horrible battery life compared to all of you guys on here. I've tried reflashing, did the whole .3e recovery/ wipe/ fresh install tutorial that Seanz posted. (Amazing rom by the way.)
Nothing seems to work. I've calibrated my battery at least 4 different times. Oh, and for Seanz, You say your rom is 2.3.5, but in my settings it says 2.3.6. My brightness is all the way down, My data, bluetooth, gps, etc are ALL OFF! Only thing I keep on is wifi, ALWAYS. I've tried leaving my phone off the charger all night and locked to see if the drain was the same, and it is, If not just a tad less drain. I'm sorry if I didn't clarify this good enough, If someone could help me out I'd be glad to explain myself better!

Does your phone maintain a strong to moderate signal (both data and talk)? This includes the strength of your WiFi connection. I've noticed one of the biggest (if not the biggest) drain on this phone and most others comes when the phone is strugling for a decent connection. If you can, try this: put your phone in "Airplane" mode for 1 charging cycle. This means your phone won't even try to get a wireless connection of any type. To be safe, make sure the "WiFi" is off as well. See how long the battery lasts compared to it not being in "Airplane" mode. If it still sucks, you might need to see which app(s) are draining your phone. If it is noticably different, a weak signal might be the problem. Good luck.

Interlaced said:
You say your rom is 2.3.5, but in my settings it says 2.3.6.
Click to expand...
Click to collapse
He changed it only in text for certain apps that require Android 2.3.6, even though they'd work completely fine on 2.3.5. Somewhat an easy workaround. Also took some of the features from 2.3.6 in. It's still built from 2.3.5 though.
Interlaced said:
Only thing I keep on is wifi, ALWAYS.
Click to expand...
Click to collapse
Thiiiis is probably your big issue. If you have any apps running in the background that use data, they can keep the wifi awake, which, in turn, never lets your phone sleep. If you go to Settings>Wireless and network>Wi-fi Settings>Menu Button>Wi-Fi Sleep Policy, and set it to "When screen is off," you'll be AMAZED at how much life it can save. I've noticed drastic differences when that setting is applied. As far as without it losing around 10-15% overnight to a mere 1%.

Thanks for your replies! I'll try you guys' ideas out now. I seem to lose about 1-3 percent every 10 minutes. I'll put it in airplane mode and try it for an hour.
Thank you Fortune! was wondering how to do this, You could have just solved my problem. I'll keep you guys informed! I'm amazed at this communities helpfulness. Thank you!

No prob!
Though, next time, if you have a question, should post it in the Q&A section of this forum. People tend to get a bit pissy about seeing Q's posted in other places, haha. Just giving a heads up!
Hope those fixes fix your battery life! That wifi sleep on has been key for my 30+ hr battery lives on SkyICS.

Seemed to not help :| Since I've done this, It's gone from 22% to 17% in about 15-20 minutes. No apps running, etc.

Try downloading CPU Spy from the market place and after awhile of letting it rest (about an hour or so), open it, refresh and check to see the CPU uses the "Deep Sleep" frequency at all and to see which frequencies it spends most of its time in.
Also wouldn't hurt to check Settings>About Phone>Battery Use to see what's using most of your battery life. Display, Android System, and Android OS typically hold the top 3 spots, so if anything is up there (or at a close 4th), that app could be what's bogging it down.

I downloaded CPU Spy and it seemed to already have data for it and it says 4% in deep sleep, 65% in 38 mhz, 5% in 810 MHz, and 1% in 1026 mhz, 17% in 1728 MHz

Interlaced said:
I downloaded CPU Spy and it seemed to already have data for it and it says 4% in deep sleep, 65% in 38 mhz, 5% in 810 MHz, and 1% in 1026 mhz, 17% in 1728 MHz
Click to expand...
Click to collapse
Alright, well so far so good. Shows it's at least getting some deep sleep and able to idle in low frequencies. Can't really get TOO well of a reading until it's done some time with it idling though.

Do not set wifi policy to screen off, keep it at always. this will keep your data using wifi when connected which is way less of a drain than the 4g radio. Basically with the screen off policy your phone will still use data, it will just come from cellular instead of wifi when screen is off.
Also get this
https://market.android.com/details?id=nextapp.systempanel.r1&hl=en
It will tell you what is running constantly and draining your battery.
Sent from my SAMSUNG-SGH-I727 using Tapatalk

colonel187 said:
Do not set wifi policy to screen off, keep it at always. this will keep your data using wifi when connected which is way less of a drain than the 4g radio. Basically with the screen off policy your phone will still use data, it will just come from cellular instead of wifi when screen is off.
Also get this
https://market.android.com/details?id=nextapp.systempanel.r1&hl=en
It will tell you what is running constantly and draining your battery.
Sent from my SAMSUNG-SGH-I727 using Tapatalk
Click to expand...
Click to collapse
Since he has his data off, turning off the wifi with screen off will benefit him greatly. It would be stuck on otherwise. Noted:
Interlaced said:
My data, bluetooth, gps, etc are ALL OFF! Only thing I keep on is wifi, ALWAYS.
Click to expand...
Click to collapse
And that app was one I was trying to think of and couldn't recall. Also definitely recommended.

Fortune090 said:
Since he has his data off, turning off the wifi with screen off will benefit him greatly. It would be stuck on otherwise. Noted:
Click to expand...
Click to collapse
Ah ha. You are correct. I skipped over that detail. Just kidding about the wifi then. don't listen to me....

having wifi on all the time does not drain the battery...i have wifi on 24/7 an can easily get 36 hours
30% left and ive got 26 hours runninh wifi on
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polish_pat said:
having wifi on all the time does not drain the battery...i have wifi on 24/7 an can easily get 36 hours
30% left and ive got 26 hours runninh wifi on
Click to expand...
Click to collapse
Ohwow.... That's....... Interesting, haha. If I notice my wifi is on for extended periods of time, my battery starts draining a bit faster than normal.
Might have some app in his background either keeping the phone awake or just hogging background data, keeping the wifi constantly active.
Sent from my SAMSUNG-SGH-I727 using xda premium

the real issue is when i actually stop being on wifi. when my phone uses data connection, mostly LTE because its everywhere around me, the battery life becomes miserable. I left the house for about 1 hour today, you can clearly see it on the graph. I should try to cut all connectivity and just allow the phone to sync every now and then, im sure ill be able to add another half a day at least to my already 1.5 days with wifi on all the time

polish_pat said:
the real issue is when i actually stop being on wifi. when my phone uses data connection, mostly LTE because its everywhere around me, the battery life becomes miserable. I left the house for about 1 hour today, you can clearly see it on the graph. I should try to cut all connectivity and just allow the phone to sync every now and then, im sure ill be able to add another half a day at least to my already 1.5 days with wifi on all the time
Click to expand...
Click to collapse
Yeah, data is a KILLER. For me, it's usually wifi or nothing, unless I'm trying to send or receive an MMS, or need to quickly access the Internet, but I turn it back off as soon as I'm done, and I set my network to no LTE because it's not in my area.
Just take that as a note OP, lol.
Sent from my SAMSUNG-SGH-I727 using xda premium

Fortune090 said:
Yeah, data is a KILLER. For me, it's usually wifi or nothing, unless I'm trying to send or receive an MMS, or need to quickly access the Internet, but I turn it back off as soon as I'm done, and I set my network to no LTE because it's not in my area.
Just take that as a note OP, lol.
Sent from my SAMSUNG-SGH-I727 using xda premium
Click to expand...
Click to collapse
Yeah same here. I notice more than sublet the battery life if I keep data off. I'm almost always in a wifi area so it doesn't affect me.
Sent from my SAMSUNG-SGH-I727 using xda premium

It looks like your screen is almost never on. Thats what always consumes the most power on my phones, by far.
polish_pat said:
having wifi on all the time does not drain the battery...i have wifi on 24/7 an can easily get 36 hours
30% left and ive got 26 hours runninh wifi on
Click to expand...
Click to collapse

This is mine....
SkyIce 7.3 Speed

This is my usage when i dont touch LTE

[Q] Who's to blame for battery drain?

My phone went from 90% batt to 0% in 5h of screen off time. Usage shows Android OS 60% and SopCast 30%.
When i locked the phone i left it on the home screen.
So who's to blame? The rom, kernel or the app?

could you please provide a bit more detail like what kernel or rom you have and also if you could upload screenshot of battery usage

Rule out your application first. I'm assuming SopCast is a podcast application? If you were streaming, that will explain it. And yes. We need more details.

Install betterbatterystats and find out whats keeping your phone awake
Sent from my ASUS Transformer Pad TF300T using xda app-developers app

kwibis said:
Install betterbatterystats and find out whats keeping your phone awake
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
Thanks, i used to have it installed, but i could never interpret any results from it since the lingo is beyond me (i.e. partial wakelocks, kernel panics...).

dinuvali said:
Thanks, i used to have it installed, but i could never interpret any results from it since the lingo is beyond me (i.e. partial wakelocks, kernel panics...).
Click to expand...
Click to collapse
Well the same here lol. However if you focus a bit you'll find out some nice things. Kernel wake lock will give you the apps that keep your phone awake. For me its mostly the exchange which is email. You can take a screen shot and share if you'd like.
Sent from my Nexus S using xda app-developers app

kwibis said:
Well the same here lol. However if you focus a bit you'll find out some nice things. Kernel wake lock will give you the apps that keep your phone awake. For me its mostly the exchange which is email. You can take a screen shot and share if you'd like.
Sent from my Nexus S using xda app-developers app
Click to expand...
Click to collapse
Kernel wakelocks was empty, so i SS-ed the partial wakelocks.
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Anyway this is no longer related to that obscene 90% overnight bcuz i uninstalled sopcast. Now i just had 16% drain overnight (with Wi-Fi off) which is still a lot imo.

Having 18% drain overnight on JB with wi-fi off. Any ideas?

Why are turning wifi off in the first place? That is stupid if you're trying to extend battery life.
What is your cell signal like. A crappy cell signal drains battery. A crappy 3g signal that is constantly on because you turned off wifi drains even more.

albundy2010 said:
Why are turning wifi off in the first place? That is stupid if you're trying to extend battery life.
What is your cell signal like. A crappy cell signal drains battery. A crappy 3g signal that is constantly on because you turned off wifi drains even more.
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Click to collapse
i was under the impression (from gingerbread times) that wi-fi uses up more battery than 3g; this was among the tips you would find back then on android sites to extend battery life.
Anyway, i have yet to find out who is calling the AlarmManager that is keeping the device awake. Any idea how i would go about doing that?

converse5 said:
could you please provide a bit more detail like what kernel or rom you have and also if you could upload screenshot of battery usage
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chronophase1 said:
Rule out your application first. I'm assuming SopCast is a podcast application? If you were streaming, that will explain it. And yes. We need more details.
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dinuvali said:
My phone went from 90% batt to 0% in 5h of screen off time. Usage shows Android OS 60% and SopCast 30%.
When i locked the phone i left it on the home screen.
So who's to blame? The rom, kernel or the app?
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Hi, like the other guys said that are trying to help u....
We need more information to try and help u figure it out.
What ROM?
What kernel?
Any other modes or tweaks?
Vs Nexus S 4G using Tapatalk 2

I didn't mention that info so far because the initial problem of this post is fixed (SopCast (podcast app) keeping phone in stream mode) by uninstalling the said app.
Now, i believe that the overnight drain on my current JB ROM is too high.
So, here it is: Rom is Grean Bean ( http://forum.xda-developers.com/showthread.php?t=1821478 ), kernel is Matr1x 22.5 (but the drain didnt change when i changed kernel (beladus, _thalamus, air) and the significant mods that the rom has are V6 supercharged and brainmaster's twks.

dinuvali said:
i was under the impression (from gingerbread times) that wi-fi uses up more battery than 3g; this was among the tips you would find back then on android sites to extend battery life.
That was not the case in GB times or any times. Either you read wrong or the sites are stupid. Considering that for the most part the android sites / bloggers are still idiots today, who knows.
Anyways. WiFi uses the least battery. Less the 3g/2g. Should be used whenever possible to save battery. Phone in active use or idle you should be connected to WiFi over cellular data. Turning all radios off but enabling WiFi is the most battery efficient thing you can do and still have data but you won't have the actual phone. I do that at my buddies house where I get no service at all. Not going to use the phone for a couple hrs use airplane mode. That uses very little power if the phone is sleep. Turning the phone off and on uses more.
Also the better your signal is the less power the phone will use. You still gave no signal strength info. Frankly you're wasting your time with better battery stats and wakelocks etc when you don't fully grasp this radio stuff. Use that tool when you need to find something that keeps your phone awake when idle/not in deep sleep.
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albundy2010 said:
Also the better your signal is the less power the phone will use. You still gave no signal strength info. Frankly you're wasting your time with better battery stats and wakelocks etc when you don't fully grasp this radio stuff. Use that tool when you need to find something that keeps your phone awake when idle/not in deep sleep.
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That's the situation i'm in. It seems i've solved it by figuring out which apps were calling the AlarmManager and the Media server, there were 2 actually: Latitude and Google Music Sync, that were waking too often. Now i've simply disabled them.
I didn't give any signal strength info, bcuz i didn't move and didn't change the radio. It's a jelly bean thing for sure (i have google now disabled). Many users have been complaining (in various rom threads) about this new found drain after the upgrade.

dinuvali said:
That's the situation i'm in. It seems i've solved it by figuring out which apps were calling the AlarmManager and the Media server, there were 2 actually: Latitude and Google Music Sync, that were waking too often. Now i've simply disabled them.
I didn't give any signal strength info, bcuz i didn't move and didn't change the radio. It's a jelly bean thing for sure (i have google now disabled). Many users have been complaining (in various rom threads) about this new found drain after the upgrade.
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Click to collapse
Yeah, I normally play with a new ROM bare boned to see if has a natural drain.
Then I add the apps that I have been using that I know do not drain battery life.
And the other person is dead in with the signal advice. I had a HTC hero before and it had many tweaks on fixing the signal so battery would last. Which is why I love the pull down notification bar and some ROMs have idle timers.
Good luck
Vs Nexus S4G using tapatalk2

Battery life.

How's everybody's battery life doing since you've had the new one? Mine has been pretty amazing so far. Haven't been using it hardcore but still using normally like how I used my older m7. Instagram, xda, updating apps, little gaming here and there, play music, camera and have gotten 30 hours off my first full charge all while on 4g, didn't turn wifi on once. Here's a screen shot of my usage. That flat lines on the graph is when I was sleeping. What's everybody else been getting?
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from my HTC6525LVW using Tapatalk

I've been getting amazing results as well. Haven't had it for more than a day though so I've been trying to run it down to zero but that alone has-been tough.
Sent from my HTC6525LVW using Tapatalk

mikey2487 said:
How's everybody's battery life doing since you've had the new one? Mine has been pretty amazing so far. Haven't been using it hardcore but still using normally like how I used my older m7. Instagram, xda, updating apps, little gaming here and there, play music, camera and have gotten 30 hours off my first full charge all while on 4g, didn't turn wifi on once. Here's a screen shot of my usage. That flat lines on the graph is when I was sleeping. What's everybody else been getting?
View attachment 2654046
Sent from my HTC6525LVW using Tapatalk
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How on earth?? I don't do any gaming, mostly facebook/twitter/instagram/texting/reddit with the occasional youtube video, automatic screen brightness and wifi 99% of the time (since I got the M8) and I'm lucky to pull 15hrs :/
It's not heavy use its moderate but I'm not getting anywhere near as good battery life as you :/

Get about 8-9 hours.

I'm getting around 16 hours, moderate use

I think I was doing better on my sgs3 with 3000 mah on aosp. time will tell if this gets better

x70xchallengerx said:
How on earth?? I don't do any gaming, mostly facebook/twitter/instagram/texting/reddit with the occasional youtube video, automatic screen brightness and wifi 99% of the time (since I got the M8) and I'm lucky to pull 15hrs :/
It's not heavy use its moderate but I'm not getting anywhere near as good battery life as you :/
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Click to collapse
Same here. I just checked the Battery History and doesn't seem to be accurate for me. I took my device off the charge this morning (first night last night fully charging) at 100% around 6am. It is now 3pm and have 38% battery life left. Looking at the Settings, battery, history info though my chart shows the graph starting between the 60 and 80 mark, says 4h 6m 40s on battery, WiFi shows full green bar (but wifi has been off all this time, wtf is this?), Awake in spurts, same with screen on, Mobile network signal faint green bar all the way.
Says at bottom 11am to basically 3pm so just started analyzing battery history at 11am today?

I think I was doing better on my sgs3 with 3000 mah on aosp. time will tell if this gets better
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Yea, I definitely was also. Even on a battery that was a year old.
WiFi shows full green bar (but wifi has been off all this time, wtf is this?)
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Click to collapse
That's the new always on scanning they put in after starting with 4.3. It's not supposed to use a lot of power but you can turn it off in the advanced wifi settings.

Looks like my post got deleted somehow...
Oh well, here's my batt life as of this morning.
via my M8

After my first full charge I'm at 36 hours and still have 14% left

I can't complain..

Here goes my experience. I worked today and wasn't able to use my phone a lot..but i would say moderate use and moderate to heavy use after work. No root no s-off. Plain stock and I love it.
Sent from my HTC6525LVW using XDA Premium 4 mobile app

I was getting amazing results with jus the temp. root.
I recently did the s-off, custom recovery and perm. root and my battery life went to crap immediately.

Best battery life I've gotten so far and still at 25% with normal use

I'm getting around 17-18 hours after random used.

I've noticed no ill effects from perm root, s-off, or custom recovery. Things are just as good as always. For reference, I get anywhere between four to four and a half hours of screen-on time at medium brightness, no wifi at any point in the day. Coverage is so-so at my desk so it does search for signal quite a bit. I'm sure I could get more if I was in a strong coverage area. How badly did your battery life tank after perm-root? Were there any root apps you installed after the perm-root that could be affecting it?
dadams312 said:
I was getting amazing results with jus the temp. root.
I recently did the s-off, custom recovery and perm. root and my battery life went to crap immediately.
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chrisjm00 said:
I've noticed no ill effects from perm root, s-off, or custom recovery. Things are just as good as always. For reference, I get anywhere between four to four and a half hours of screen-on time at medium brightness, no wifi at any point in the day. Coverage is so-so at my desk so it does search for signal quite a bit. I'm sure I could get more if I was in a strong coverage area. How badly did your battery life tank after perm-root? Were there any root apps you installed after the perm-root that could be affecting it?
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Click to collapse
I was getting on average 5-6 hours of screen on time. Yesterday I barely got 3.
I haven't installed anything since the perm. root, or changed any other settings on the phone.

No complaints here. This is the best day I've gotten. I have tweaked a few things.

S-off and root will never affect your battery life, there is literally no mechanism for it to do that. Anyone who says otherwise is lying, incompetent, or experiencing a placebo effect. If you want excellent battery life (mine was averaging 0.3-1.2% per hour with lte on) then turn off google now (at least turn off location reporting), you can leave location services on but keep it at low battery, greenify anything you dont need notifications for, and don't install apps you don't actually use. Get trickster mod, set the powersave core grouping thing to 1, thermal throttling on, and use powersaver 24/7. I have had powersaver enabled without *any* loss in performance (hide the icon too).

very happy with mine.
Sent from my HTC6525LVW using Tapatalk