When i was using 2G the battery life was good for a whole day. How i have switched my connection to 3G, the main problem is the battery life as it drains in a half day. How can i control this ? which application is draining my battery life? what are the other systems that can save the battery life and extend it to a day time when using 3G????
jjegan2111 said:
When i was using 2G the battery life was good for a whole day. How i have switched my connection to 3G, the main problem is the battery life as it drains in a half day. How can i control this ? which application is draining my battery life? what are the other systems that can save the battery life and extend it to a day time when using 3G????
Click to expand...
Click to collapse
There are several threads for this topic.
Why don't you post your question there?
Maybe there is already a good answer for you?!
My recommendation is to calibrate your battery (e.g with BatteryCalibration app from the Market) and un-install all apps you do not need.
Maybe a Task Killer app (I am using Advanced Task Killer from the Market) can help you to eliminate some battery draining background apps.
If that does not help in your case, you can check if your mobile provider supports fast dormancy. If not, you can try to disable fast dormancy in the settings menu appearing after dialing *#*#9900#*#*.
What ROM, kernel and modem is your phone running on?
There are some versions which are better for battery life.
It_ler said:
There are several threads for this topic.
Why don't you post your question there?
Maybe there is already a good answer for you?!
My recommendation is to calibrate your battery (e.g with BatteryCalibration app from the Market) and un-install all apps you do not need.
Maybe a Task Killer app (I am using Advanced Task Killer from the Market) can help you to eliminate some battery draining background apps.
If that does not help in your case, you can check if your mobile provider supports fast dormancy. If not, you can try to disable fast dormancy in the settings menu appearing after dialing *#*#9900#*#*.
What ROM, kernel and modem is your phone running on?
There are some versions which are better for battery life.
Click to expand...
Click to collapse
Dear Friend,
I highly thank you for your reply.
I do have a lot of things that I didnt understand from your reply... Kindly explain me to solve my problem.
1. what is fast dormancy?
2. how do i know my ROM, kernel and modem in my phone?
3. which is the better ROM, kernel and modem for battery life?
jjegan2111 said:
When i was using 2G the battery life was good for a whole day. How i have switched my connection to 3G, the main problem is the battery life as it drains in a half day. How can i control this ? which application is draining my battery life? what are the other systems that can save the battery life and extend it to a day time when using 3G????
Click to expand...
Click to collapse
When I use 3G it drains my battery a lot quicker but that's dependent on a lot of things so it's hard to pinpoint what is wrong.
3G is not as widely used as 2G, well in London anyway, and it'll use up lots of battery trying to get a good signal.
3G uses way more battery than 2G or Edge in general use.
I suggest only using 3G when you need to and don't bother with task killers - they use more battery than they save. I use an extended controls widget to switch between 2G and 3G, and also use Tasker to turn on my data every hour for 5 minutes.
As the poster above me suggests - root your phone, install a custom ROM and a kernel such as Speedmod and try a few modems.
I easily last a day or two now with moderate use so search the development sections on xda to find one that suits you.
Hope that helps.
Find the app Betterbatterystats in market or here on XDA and have a look at the partial wakelocks statistics. They show the apps that keep your phone awake. Try to find better settings for the apps with the highest count.
troffers said:
When I use 3G it drains my battery a lot quicker but that's dependent on a lot of things so it's hard to pinpoint what is wrong.
3G is not as widely used as 2G, well in London anyway, and it'll use up lots of battery trying to get a good signal.
3G uses way more battery than 2G or Edge in general use.
I suggest only using 3G when you need to and don't bother with task killers - they use more battery than they save. I use an extended controls widget to switch between 2G and 3G, and also use Tasker to turn on my data every hour for 5 minutes.
As the poster above me suggests - root your phone, install a custom ROM and a kernel such as Speedmod and try a few modems.
I easily last a day or two now with moderate use so search the development sections on xda to find one that suits you.
Hope that helps.
Click to expand...
Click to collapse
Had downloaded and installed and extended controller for 3G, let me see how it works...
Also is it good to root the device rather than having the factory settings????
jjegan2111 said:
Had downloaded and installed and extended controller for 3G, let me see how it works...
Also is it good to root the device rather than having the factory settings????
Click to expand...
Click to collapse
Its good root the device if you want to try custom ROMs and kernels. Some are highly optimized for better battery life.
If you do root give VillainROM a go. It looks exactly like stock, is very stable, offers good battery life and has a few themes available for it. I've been running it for a while with speedmod kernel and I'm very happy.
Sent from my GT-I9100
Tried practically every rom under the sun, now back to stock 2.3.5 rom with speedmod kernel, seems the best for battery life, no need to calibrate batteries, this is a myth, simple use for a few days, and all will be well, stay stock, root then try out kernels is my advice.
Oh yes you can do the fast dormancy thing, not that it makes a lot of difference
Calibration of the battery does indeed help. My battery lasted for only 12 hours (100% batterydrain in 12 hours!). This went on for 3 days. I then calibrated the battery through clockwork recovery, without changing anything on the phone. Afterwards I was back to my usual couple of days of batterytime.
I'm currently using CheckRom RevolutionHD, Hardcore Speedmod Kernel k2-12, fast dormancy off and I'm getting quite good results regarding battery life and performance (lost about 1 percent in 8 hours on standby; WIFI always on).
I only calibrate my battery, when I switch to a new romupdate.
Disable fast dormancy could be a bit helpful, if your carrier doesn't support it.
Related
I've been having bad battery drain for like a month now and I deal with it by bringing my charger everywhere I go. I have installed WatchDog and it doesn't seem like any of my apps fault since they don't consume a lot of CPU all the time (occasional hiccups here and there though). Could it be the number of apps installed?
Cell Standby eats up majority of my batt according to the Settings. I turn Airplane Mode on when I sleep since I can't get a reception in my bedroom but the rest of the time, I have at least 2 bars of signal.
I'm using devoid froyo with franco's 18.1 kernel. ZRAM and Link2SD. What else can I do to monitor the battery usage?
Leave the custom stuff and update to official gingerbread. Battery life is a blast
Have you checked with a different Rom? when I installed Devoid I was not very happy with its battery life when having the phone in 3g mode (even when idle), and it was worse when using mobile internet (3g)
Right now I'm testing Light 2.2.2 and at least to me the battery life its better
Sent from my LG-P500 using XDA App
I found no increase in battery in gingerb official rom
Sent from my LG-P500 using XDA App
You will probably need to help you yourself. See this thread for required tools.
http://forum.xda-developers.com/showthread.php?t=1148099
Wow your situation seems quite bad.. Well I think void froyo final is the best in terms of battery. Remember to wipe battery stats when flashing new rom or kernel.
Battery depends on few things.
1. Kernel
2. Rom itself
3. It will drain faster with data on.
4. Some crapy apps kill your battery.
Choose kernel and rom wisely. Turn off your data if you don't need it. Uninstall unnecessary apps
I'm a new Galaxy S II (and new Android) user, and am a bit disappointed in the battery life of my new phone. It was running down extremely quickly yesterday, only lasting about 12 hours with relatively normal use (sending half a dozen texts, downloading 2 apps, checking Facebook and Twitter once an hour or so for a couple of minutes throughout the day). I allowed the phone to discharge completely and charged it fully last night, but this morning nothing seems to have improved. I burned up 10% of the battery in half an hour sending 2 texts, checking my emails, Facebook and Twitter and downloading and trying out a couple of apps.
I'm anxious to know if there's a bit of a burn-in time with the battery on this thing - does it get better after a few charges? I see a lot of people saying they can have the phone on for a few days in some cases, but that's definitely not my experience thus far.
I've installed JuiceDefender (balanced profile), AutoKiller Memory and Advanced Task Killer to try to sort things out but none of them seem to having too much effect and to be quite honest I'd rather not have to compromise my experience by running a number of apps like this to try to extend my battery life at all (nor do I want to have to turn the brightness right down to an unusable level, or set black wallpapers for example).
Does anyone have any real advice on this? I'm starting to think that switching ROMs might be worthwhile? I see that the leaked 2.3.4 ROM seems to have better battery life - is this correct? I'm a bit reluctant to switch to any other unofficial ROMs as there are so many I wouldn't know where to start. It seems they all make a lot of changes but I'd want to keep as close to the stock feel as possible, just with better battery life.
no one uses stock roms/kernels nowadays. u should flash a custom rom or kernel since they provided optimizations to batt life.
StevenBX said:
I'm a new Galaxy S II (and new Android) user, and am a bit disappointed in the battery life of my new phone. It was running down extremely quickly yesterday, only lasting about 12 hours with relatively normal use (sending half a dozen texts, downloading 2 apps, checking Facebook and Twitter once an hour or so for a couple of minutes throughout the day). I allowed the phone to discharge completely and charged it fully last night, but this morning nothing seems to have improved. I burned up 10% of the battery in half an hour sending 2 texts, checking my emails, Facebook and Twitter and downloading and trying out a couple of apps.
I'm anxious to know if there's a bit of a burn-in time with the battery on this thing - does it get better after a few charges? I see a lot of people saying they can have the phone on for a few days in some cases, but that's definitely not my experience thus far.
I've installed JuiceDefender (balanced profile), AutoKiller Memory and Advanced Task Killer to try to sort things out but none of them seem to having too much effect and to be quite honest I'd rather not have to compromise my experience by running a number of apps like this to try to extend my battery life at all (nor do I want to have to turn the brightness right down to an unusable level, or set black wallpapers for example).
Does anyone have any real advice on this? I'm starting to think that switching ROMs might be worthwhile? I see that the leaked 2.3.4 ROM seems to have better battery life - is this correct? I'm a bit reluctant to switch to any other unofficial ROMs as there are so many I wouldn't know where to start. It seems they all make a lot of changes but I'd want to keep as close to the stock feel as possible, just with better battery life.
Click to expand...
Click to collapse
It is argued that task killers and memory killers will only make the problem worse. Juice Defender might be useful if you are using it for scheduling sync and turning WI-FI off when the screen is off, but this feature is only present in the Ultimate edition and you can turn off sync and WI-FI manually if you want. Also beware of rogue apps which are syncing all the time. It is normally the main reason of poor battery life.
Other reason, is that whereas powerful tech specs for phones were rapidly developed, battery technology didn't followed the pace. Our simply batteries cannot cope with our beasts.
Also, there is a thing that it's called "new phone battery blues" which is described as poor battery life due to excessive use of a new powerful toy. After you use your phone normally, for the purposes that normally people use a phone, your battery life will became better.
That said, personally I have a spare battery and a spare charger, and when the battery being used is low, I replace it with the charged one. Sometimes it is necessary, sometimes not.
poch_1421 said:
no one uses stock roms/kernels nowadays. u should flash a custom rom or kernel since they provided optimizations to batt life.
Click to expand...
Click to collapse
They also have a tendency to look very tacky I think though. I think Samsung's skin and widgets are pretty nice and don't care too much for the mods I see in the screens of most ROMs. I'm really looking for something very similar to stock, except with better battery life if there are any suggestions? That's why I was thinking of just jumping to the leaked 2.3.4 if it had any noticeable impact on battery life...
Try using better battery stats, link in my sig, to see if you have any wakelocks, the thread has a good howto on using it.
The biggest thing that uses the battery on this phone is the screen, you will get between 4 and 6 hours of screen on time depending on usage and screen brightness.
Sent from my GT-I9100 using xda premium
Get the original samsung 2000mah extended battery kit.
ahh the battery life talk again
brings back memories of the first days of the SGS2
never thought of reading one again
update to the newest ROM
and read the 1000+ threads about this topic
good day sir
StevenBX said:
They also have a tendency to look very tacky I think though. I think Samsung's skin and widgets are pretty nice and don't care too much for the mods I see in the screens of most ROMs. I'm really looking for something very similar to stock, except with better battery life if there are any suggestions? That's why I was thinking of just jumping to the leaked 2.3.4 if it had any noticeable impact on battery life...
Click to expand...
Click to collapse
Fair point - not all of the roms are everyone's cup of tea. My advice, as a starting point is to flash the stock XXKH3 variant for your area, and then flash a custom kernel, such as Ninphetamine's or Hardcore's Speedmod. This will greatly help with battery life, and also give you the ability (via root access) to use Titanium Backup to freeze apps and services you're not using, which is often the major cause of battery drain through 'wakelocks'; apps that prevent your phone from entering Deep Sleep, or continuously wake it up.
Update to the latest version in your area, uninstall those task killers and whatnot or do a factory reset, install the apps that you are going to use normally like facebook twitter and install better battery stats, decrease brightness to your most tolerable level.
use the phone normally and when the battery is low, use the tool provided in android to check if your phone is sleeping when the screen is OFF, if you are having wakelocks, then use better battery stats to find which apps are causing the wake locks.
No need to install battery management apps, or task killers or memory optimization apps (or as custom rom as yet), that would only compound you problem which may be a very small one to begin with
Thanks for the help so far guys. I've installed XXKH3 and flashed hardcore's Speedmod kernel, and am just getting things set back up the way I like them again. I'm going to uninstall the battery saving apps for now and see how the battery lasts the next couple days.
I'll install Better Battery Stats and keep an eye on any wakelocks too.
Thanks for pointing me in the right direction - it was all very simple and quick to get set up; the sheer number of kernels, ROMs, etc. is all a little overwhelming to me right now, being new to Android!
poch_1421 said:
no one uses stock roms/kernels nowadays. u should flash a custom rom or kernel since they provided optimizations to batt life.
Click to expand...
Click to collapse
I'm using stock KH3 with a stock kernel and am perfectly happy with the battery life ...
Im also a noob just got phone. Coming from evo, how do I root,
Sent from my SPH-D710 using xda premium
StevenBX said:
They also have a tendency to look very tacky I think though. I think Samsung's skin and widgets are pretty nice and don't care too much for the mods I see in the screens of most ROMs. I'm really looking for something very similar to stock, except with better battery life if there are any suggestions? That's why I was thinking of just jumping to the leaked 2.3.4 if it had any noticeable impact on battery life...
Click to expand...
Click to collapse
there are other tweaks with custom roms that aren't found in the stock rom (which provides better functionality).
btw, i also suggest u use setcpu to underclock your device to save more batt.
--------
chalid said:
I'm using stock KH3 with a stock kernel and am perfectly happy with the battery life ...
Click to expand...
Click to collapse
wow, good for you
I used HTC Desire before this device, and the roms on there actually hindered battery life, even with all the fancy underclocking, so I am betting, without even attempting to brick my phone, that they are just as overhyped on this phone too.
I get two to three days out of my phone, using it as a PHONE. I can send and receive emails and texts all day, along with phone calls and the occasional browsing and still get at least two days before it dies. I turn off data when I dont want it and stick it in 2G mode and it dares me to kill the battery.
Just let usage settle down and it's fine
Uamore6 said:
Im also a noob just got phone. Coming from evo, how do I root,
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
I used this guide to install the latest firmware, and this guide to root it when I was done.
---------- Post added at 03:11 PM ---------- Previous post was at 02:59 PM ----------
poch_1421 said:
there are other tweaks with custom roms that aren't found in the stock rom (which provides better functionality).
btw, i also suggest u use setcpu to underclock your device to save more batt.
Click to expand...
Click to collapse
I've now installed SetCPU too, set to OnDemand. Thanks for the suggestion!
StevenBX said:
I used this guide to install the latest firmware, and this guide to root it when I was done.
---------- Post added at 03:11 PM ---------- Previous post was at 02:59 PM ----------
I've now installed SetCPU too, set to OnDemand. Thanks for the suggestion!
Click to expand...
Click to collapse
Beware using anything that isnt ondemand on samsung phones, can cause stuttering, that's what I found anyway.
As far as undervolting -25 to -50mv is a safe first bet.
Sent from my GT-I9100 using xda premium
poch_1421 said:
no one uses stock roms/kernels nowadays. u should flash a custom rom or kernel since they provided optimizations to batt life.
Click to expand...
Click to collapse
Which ones provide the best battery life?
It's not very helpful if you don't direct this poor guy in any direction.
Cheers!
vlad88667 said:
Which ones provide the best battery life?
It's not very helpful if you don't direct this poor guy in any direction.
Cheers!
Click to expand...
Click to collapse
Use touch x-power 1.0
It is optimized for battery life
Sent from my GT-I9100 using XDA App
stop the madness.... just disable Gtalk autologin and you'll have x3 batt life....
i'm still on KG2 and see no need to update, as i easily get 2d+ battery life now...
EDIT: oh, and custom roms is for nerds. that's it. stock only.
poch_1421 said:
no one uses stock roms/kernels nowadays. u should flash a custom rom or kernel since they provided optimizations to batt life.
Click to expand...
Click to collapse
That is wrong. I used to have a UGKG2 ROM and since I upgraded to XXKH3, the battery is MUCH better while the GPS pinpoints in less than 3 seconds with a 5meters accuracy.
I am running KL1 rom with a KK5 rooted kernel.
I get about 1 day and a few hours on a full charge with 3g and h+ network activated, some wifi usage but not much.
My problem is that i get between 29-40% usage of battery on android os.
Is that normal?
Is my battery life normal for what i do with the phone?
I turn off what i don't need and what i don't use gps, wifi etc (except for the data connection).
PS: i know it's a smart phone)
Ps2: i have done a battery calibration, this beeing the result after the calibration.
Hawkeye1103 said:
I am running KL1 rom with a KK5 rooted kernel.
I get about 1 day and a few hours on a full charge with 3g and h+ network activated, some wifi usage but not much.
My problem is that i get between 29-40% usage of battery on android os.
Is that normal?
Is my battery life normal for what i do with the phone?
I turn off what i don't need and what i don't use gps, wifi etc (except for the data connection).
PS: i know it's a smart phone)
Ps2: i have done a battery calibration, this beeing the result after the calibration.
Click to expand...
Click to collapse
Sure it's ok...
U have a normal up to good battery life so no stress.
The question because adnroid os:
It just says that u didn't use ur phone soooo much.
People who using phone a lot more often (surfing, playing and so on) have this or more percent on Display.
So it's just and kind of relation: If u use one thin less and other is getting higher....
CHEERS
To cover this quickly, I'll break it down into three points:
1) you're getting pretty decent battery life; could be better, but a lot of people are getting a lot worse. If you want, PM me and I'll run you through how you can get the most out of your battery - I won't cover it here because it'd be O/T (I think).
2) the Android OS battery issue is well documented here, if you'd used the search tool (which, by the way, has just been improved greatly), you'd have seen the plethora of posts relating to said topic. For now, don't worry about it, there's really nothing you can do.
3) the Galaxy S II uses the MAX17042 fuel gauge, and doesn't need calibration. The best you can do is wipe your battery stats every few months (drain battery completely, plug into charger but do not turn on - allow to fully charge, then boot into recovery mode, go to advanced, and select the 'wipe battery stats' option).
Remember, always use the search tool
screamworks.
Man I use CheckROM v4 with DarkKnight 2.5.2 and life battery is incredibille.
umarian said:
Man I use CheckROM v4 with DarkKnight 2.5.2 and life battery is incredibille.
Click to expand...
Click to collapse
Doesn't matter. Battery life is dependent on literally hundreds of factors, your ROM and kernel don't play the largest part in that. Takeaway note: don't go flashing different ROMs and kernels with the promise of better batter life - yes, some kernels and ROMs might go a bit better than others, but it comes down to a variety of factors including usage environment, usage intensity, installed apps and respective services, etc. etc. etc.
screamworks said:
Doesn't matter. Battery life is dependent on literally hundreds of factors, your ROM and kernel don't play the largest part in that. Takeaway note: don't go flashing different ROMs and kernels with the promise of better batter life - yes, some kernels and ROMs might go a bit better than others, but it comes down to a variety of factors including usage environment, usage intensity, installed apps and respective services, etc. etc. etc.
Click to expand...
Click to collapse
I understood man but i change many roms and I thing the CheckRom with DarkKnight kernel is the best;in my opinion.Sorry for my bad english
umarian said:
I understood man but i change many roms and I thing the CheckRom with DarkKnight kernel is the best;in my opinion.Sorry for my bad english
Click to expand...
Click to collapse
Wasn't having a go at you, I was just making sure the OP understood that just switching to that combo won't fix things
I have been struggling with trying to figure out if the battery life I am seeing is what my Atrix is really capable of. I am occasionally a heavy user, but on weekends I am a very light user. I'll start at 8am with 100% and be almost dead at 6-8pm. I have searched around and seen other Atrix users with 24 hours of battery life and even if I tried my hardest to not use my phone I wouldn't get those kind of numbers. I feel fairly confident in saying i scoured search results and tried everything i could find to extend battery life.
Am I doing something wrong?
Is there something I can do to help?
I know it's been asked before, but I am hoping to get some current answers for this question: what kind of battery life numbers are you getting on your Atrix? Which rom are you using?
Atrix 4G running CM7 RC3. If the answer is "keep it charged as often as possible", it is what it is. It would be great to find an answer to why battery life is so much shorter than others though! Many thanks in advance.
Just noticed CM7.2 stable was released, upgrading to that now to see if battery life improves. Might try a full wipe to see if battery life is better without email, syncs, etc. etc. if the upgrade doesn't help.
i would recommend getting cpu spy and also download and install as a zip 'blue sleep fix' (blue sleep zip can be found in the CM7 thread). This has greatly improved my battery life.
rjbanker said:
Just noticed CM7.2 stable was released, upgrading to that now to see if battery life improves. Might try a full wipe to see if battery life is better without email, syncs, etc. etc. if the upgrade doesn't help.
Click to expand...
Click to collapse
Which kernel? Flash Faux 1.0GHz and undervolt across the board by -50mv. Instant battery life!
Also, use ROM Manager or equivalent to stop all non essential apps from starting on boot.
Sent from my MB860 using xda premium
barry_ said:
i would recommend getting cpu spy and also download and install as a zip 'blue sleep fix' (blue sleep zip can be found in the CM7 thread). This has greatly improved my battery life.
Click to expand...
Click to collapse
There are 2 cpu spy apps on the market, can you let me know which one to use? Bluesleep fix found and downloading now.
CaelanT said:
Which kernel? Flash Faux 1.0GHz and undervolt across the board by -50mv. Instant battery life!
Also, use ROM Manager or equivalent to stop all non essential apps from starting on boot.
Sent from my MB860 using xda premium
Click to expand...
Click to collapse
Flashed Faux 1.0 no problem. I do not know how to undervolt so I will search around and see if i can find something on it. Ill try stopping some startup apps too. Thanks for the suggestions all! Keep them coming!
rjbanker said:
There are 2 cpu spy apps on the market, can you let me know which one to use? Bluesleep fix found and downloading now.
Click to expand...
Click to collapse
the one by 'STORM717' :good:
Hopefully did the under volt right! Should I set it to take effect at boot?
Sent from my MB860 using XDA
rjbanker said:
Hopefully did the under volt right! Should I set it to take effect at boot?
Sent from my MB860 using XDA
Click to expand...
Click to collapse
Test your settings for a few days. If the phone stays stable THEN you set at boot.
Big thanks to everyone! Battery life has improved a ton (see picts)! It was hard finding the blue sleep fix, here it is for others to easily find: http://forum.xda-developers.com/showpost.php?p=25437046&postcount=436
rjbanker said:
Big thanks to everyone! Battery life has improved a ton (see picts)! It was hard finding the blue sleep fix, here it is for others to easily find: http://forum.xda-developers.com/showpost.php?p=25437046&postcount=436
Click to expand...
Click to collapse
Err, that is not good battery life at all bro. I can tell you barely used the phone. Atrix should be able to provide up to 2 days standby time...
I wouldn't undervolt either, I read on these forums that the battery gained from undervolting barely makes a difference
MB860, CM7.2.0, Faux 026b1 1Ghz
rjbanker said:
Big thanks to everyone! Battery life has improved a ton (see picts)! It was hard finding the blue sleep fix, here it is for others to easily find: http://forum.xda-developers.com/showpost.php?p=25437046&postcount=436
Click to expand...
Click to collapse
You should turn wifi off when not in use, that will save battery life.
Badass battery will let you know how you spend your battery by % and let you know which app takes the most battery. (Lets you get a really readable easily understandable battery read out.)
I can help you get even better battery if you use this app and give me some numbers (it has a share via gmail/etc)
mayhemrules said:
You should turn wifi off when not in use, that will save battery life.
Click to expand...
Click to collapse
Or simply set wifi sleep to screen off
MB860, CM7.2.0, Faux 026b1 1Ghz
Ciloteille said:
Badass battery will let you know how you spend your battery by % and let you know which app takes the most battery. (Lets you get a really readable easily understandable battery read out.)
I can help you get even better battery if you use this app and give me some numbers (it has a share via gmail/etc)
Click to expand...
Click to collapse
turning off wifi is not going to help him that much. I leave my wifi on all the time no problems, make 2 days light usage no problem.
More likely he's got some apps running around in the background. I suggest he pick through what he's got installed and start turning off the things that like to sync all the time in the background.
I think step number 1 would be to install a non-stock ROM and startover fresh.
Blur-based ROMs (Nottachtrix was really good) then the faux123 kernel then slowly start installing the apps he likes to use and monitor battery life. It might take a month but he's definitely got an offender here or there causing these problems.
also install Juice Defender. My mom's Galaxy S2 was having tons of problems with battery life even though she wasn't using it at all, 60% battery life at 3pm without using it at all, installed that and immediately helped her a lot, like 80% by 3pm WITH use.
Also, clear your dalvik cache. After installing lots of stuff and not using it, it just fills up with sometimes poorly written code. Clearing it always makes phone faster in my experience.
Ciloteille said:
Badass battery will let you know how you spend your battery by % and let you know which app takes the most battery. (Lets you get a really readable easily understandable battery read out.)
I can help you get even better battery if you use this app and give me some numbers (it has a share via gmail/etc)
Click to expand...
Click to collapse
I will give that a shot, thanks!
Soldier-2Point0 said:
Or simply set wifi sleep to screen off
MB860, CM7.2.0, Faux 026b1 1Ghz
Click to expand...
Click to collapse
Strangely, I keep setting wifi to turn off when the screen is off...but it keeps resetting itself. I wonder if I found a bug?
rancur3p1c said:
turning off wifi is not going to help him that much. I leave my wifi on all the time no problems, make 2 days light usage no problem.
More likely he's got some apps running around in the background. I suggest he pick through what he's got installed and start turning off the things that like to sync all the time in the background.
I think step number 1 would be to install a non-stock ROM and startover fresh.
Blur-based ROMs (Nottachtrix was really good) then the faux123 kernel then slowly start installing the apps he likes to use and monitor battery life. It might take a month but he's definitely got an offender here or there causing these problems.
also install Juice Defender. My mom's Galaxy S2 was having tons of problems with battery life even though she wasn't using it at all, 60% battery life at 3pm without using it at all, installed that and immediately helped her a lot, like 80% by 3pm WITH use.
Also, clear your dalvik cache. After installing lots of stuff and not using it, it just fills up with sometimes poorly written code. Clearing it always makes phone faster in my experience.
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I think this is what I will do today! I'll do a nandroid backup, and try Nottachtrix with no extra stuff installed or setup. I will report back! I appreciate all the help to get my phone performing where it should be.
Just wanted to report in. I tried a clean ROM as stated in my previous post with no luck. I just couldn't get past the battery life I was getting with cyanogenmod WITH all of the apps and syncs enabled. Should I try another ROM maybe?
Maybe your battery is just a bit old? After ~2 years, you can expect that battery life drops dramatically. if you are a heavy user this might happen earlier. Maybe check with the battery of a friend of yours whether it's a software or a hardware issue
Nvmd
You could be right, the battery might be dying.
I was on vacation the past few days so I got the opportunity to not use my phone most of the day (job requires me to use the phone a lot). The battery lasted about 12 hours and looked like it had about 4 hours left. So maybe I am expecting too much, but I'm not trolling...no.
If you aren't going to be helpful, go somewhere else. You could have said "Your phone screen was on for probably longer periods than the average user and that's why you can't hit longer hours". Based on your previous comments, I shouldn't expect much from you though.
Many thanks to all who are helping me. You're all awesome.
:thumbup:
Sent from my MB860 using xda app-developers app
11-12 hours.
I also have 11-12 hours with 1 charge. And it is not enough for me. I use only Whatsapp ( a lot usage ), a little bit browsing, 20-30 minutes phone calls. These are all. And 11-12 hours is sooo bad for them i guess.
I have an "suspend linux process" drainage issue. Maybe because of it, I'm getting this result.
How can I extend my battery life. PLEASE Help!
new tip? Well I've searched the net alot but haven't found it anyway.
I discovered battery drain in idle state, but turning on airplane mode it got much better. Leading me to think it was the phone radio eating batt.
I've tested this on my x10 mini and x10 mini pro running minicm7 2.2.1. Guessing it works for other roms and phones as well.
The battery drain in idle state dropped from 1,5%/h to 0,5%/h giving you MANY ekstra hours before charging.
now the super simple tip:
1. check your current service provider in the notification menu.
2. settings -> wireless & networks -> mobile networks -> network operators (wait while phone searches)
3. select the same service provider as you saw in (1).
Just guessing whats going on:
Now the phone is locked to that network and do not use battery to search for the best network.
note: this may cause the phone to loose the signal if you travel to another network. If so, switch back to "select automatically".
Well this seems to work for me here in norway (OneCall).
Let me know it it works for you.
I recommend these app in general to analyse battery drain.
BetterBatteryStats
Gsam battery monitor
My Battery Drain Analyser
I'd also suggest getting v6supercharger or another process-killer to further extend battery life.
Android manages processes and memory good enough. The usage of a task killer is usually not necessary. Perhaps you are using badly programmed apps, find them and deinstall them. That's the better way.
Thanks for the tips.
slow down cell tower hopping
Feareilo said:
I'd also suggest getting v6supercharger or another process-killer to further extend battery life.
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Thanks for the tip, never heard of it.
Seems like its not a process killer, more like a better memory management. So it may in theory save you some cpu and battery. Maybe I'll try it later.
But this thread is about the phone radio. On my phone it uses way more battery than normal.
now I've tried "stMurray Cell Connectivity tracker" and it seems that my phone switches cell tower every minute. Think I have equal signal strength from both towers.
Any tips to slow down the switching rate?
.
task killer
steiff said:
Android manages processes and memory good enough. The usage of a task killer is usually not necessary. Perhaps you are using badly programmed apps, find them and deinstall them. That's the better way.
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U're right. Auto-killing tasks every x min is a bad idea.
Androids memory and process management is good, but it can always be better. (V6 supercharger?)