[Q] Battery Saver for htc hd2 - HD2 Android Themes and Apps

is there an app or a rom that makes my htc hd2 (android nand) live longer?
-Cheers from Vietnam.

Try using:
Advanced Task killer:
https://market.android.com/details?id=com.rechild.advancedtaskkiller&feature=search_result
JuiceDefender:
https://market.android.com/details?id=com.latedroid.juicedefender&feature=search_result
and tunning the rom with Optimize Tool Box: (kill some startup process and unistall some app from the ROM like google talk, TTS, Google Voice, etc)
https://market.android.com/details?id=cn.opda.a.phonoalbumshoushou&feature=search_result
Don´t forget to the kill the GPS and GPRS on the settings (put them on only when you need them...) And use always only 2G connection instead of 3G... The easy way to do this is without going to the settings is using SwitchPro Widget:
https://market.android.com/details?id=alei.switchpro&feature=search_result
Battery will last longer...
Give me feedback if it works for you.

ES Task Manager, The Best For Me

there's a thread in my signature, id suggest following that, as i had 7 hours out of my phone on any NAND rom used to carry 2 battery's, one as spare, and now guaranteed to get 14 hours+

Related

Apps keeps launching back even after force close (froyo91)..

in 2.1, most of my apps didnt relaunch when i force close them but now they keep jumping right back even after using apps like automatic task killer and advanced task manager.. i dont want em to run when i am surfing the net thru gprs as i dont have unlimited data plans.. a little help here.. ?
pls
wow no one wana help out ...
You're not the only one as I have same issue. I have used Advanced Task Killer Free and SystemPanel Lite, both to no avail.
Pandora Radio, Slacker Radio, Facebook App, TiKL Touch to Talk, all come back on sporadically even after being killed.
This was an issue SOMETIMES with Eclair (2.1) but not as much as it is with Froyo (2.2 - FRF91 build).
Using stock non-rooted AT&T N1.
Sent from my Nexus One using XDA App
I get this with a few different applications. Y5 and FreeWiFi do this to me, causing my super-fast, full-bars 3G connection to deactivate and switch to a barely captured WiFi signal sometimes while walking near my house. I had to uninstall Y5 because of this, in fact: even configuring the application not to autostart and autorun didn't stop the behavior.
What apps are you talking about here? You can always put the widget on your desktop to turn auto sync off or change the individual apps' settings to manually connect to the internet. I fail to see how force closing apps is a more reliable option or what other apps will connect to the internet of their own volition. I haven't stumbled across any.
Apps being loaded into memory doesn't mean they are active.
If you have applications that don't have internet management controls built in, there is nothing you can do to stop them from using data, short of going into airplane mode. Simply don't use any applications that use the internet without your permission.
I think task killer does not work in froyo anymore because an app can't kill other apps anymore

Directions for Best Android Experience :)

Ok, so we all want the best of the best of experiences for our DX superphone. Well, I am here to tell you how I have my setup.
The goals of the ultimate setup are to:
1. Keep as much privacy as possible
2. Ensure the best performance
3. Ensure best method to extend battery life
4. Ensure best feel
5. Ensure HAPPINESS!
NUMBER ONE:
First things first; we need to install the absolute best ROM right now. The ROM is called FISSION 1.1 by Team DeFuse. You will most likely have to re-root the phone after installing though. It is worth the hassle.
Known issues with Fission 1.1 but I'm sure will be fixed:
1. Compass Calibration
2. No custom battery profiles
NUMBER TWO:
We need to install all of our applications.
NUMBER THREE:
If you don't have them already, download the paid version of Titanium Backup and the application called AUTOSTARTS and very very importantly, DROID WALL, SetCPU, CacheMate and also very importantly, Advanced Task Killer
NUMBER FOUR:
Restart phone. Upon reboot, we will first open up Droid Wall and give it root privileges. Then, we are going to fill in both boxes with checkmarks next to only the applications which you use a lot and need internet access! It is good practice to look at what all apps need access to when installing applications. If an app like Notepad for instance needs Internet Access, we know there is a problem. It is apps like these, we don't want to have access to the internet.
You will also have to have checkmarks next to "Media Server", "Browser", "Calender", "Calender Storage", "Email", "Google Search", "Maps", "Market", "Messaging", "Street View", and "Visual VM". Those are the ones which need to be allowed in order to not cripple your Android experience. Obviously, the remaining apps are UP TO YOU.
You should manually disable and re-enable the firewall after every reboot! You then want to kill Droid Wall and the other showing apps with Advanced Task Killer. Once Droid Wall sets the firewall rules, they stick regardless if the app is running or not. There is no need to leave it running.
NUMBER FIVE:
Now, we are going to open up the program AUTOSTARTS! It will take awhile to load all of the apps of your system. This app makes it so you can actually reliably use ADVANCED TASK KILLER without the apps you kill AUTOMATICALLY restarting and thus wasting precious battery.
You want to disable all your 3rd-party user apps in EVERY CATEGORY except for the Widget Categories at the bottom. For the first app you disable from starting, you will have to give AUTOSTARTS root privileges.
Don't disable "Google Voice", "Visual VM", "Dialer", "usb", "Dialer Storage", "Battery Manager", "Battery Manager (Power Profile Receiver)", "Google Partner Setup", "Google Services Framework", "Voice Dialer" (If you use it), "Email" (If you use it), "Messaging", "Bluetooth Share" (If you use Bluetooth), "Contacts Storage", "Droid Wall", "SetCPU", "ADW Launcher" (If use it), "Launcher Prof" (If use it) or "Launcher" (If use the stock launcher)
Everything else should be clicked on and disabled except for apps which are your widgets on your homescreens and in the Widget Categories!
You are going to notice a crazy increase in speed from this!!!!
NUMBER SIX:
We need to reboot. Upon reboot, open up ADVANCED TASK KILLER. We now need to put some apps on the ignore list.
The apps I have on my ignore list are:
SetCPU, Messaging, Music, Google Search, Market, Visual VM, Beautiful Widgets, Voice Search, K-9 Mail and Google Voice
You would also want to put any apps which are related to any widgets you have on your homescreens on the ignore list too!
This will effectively make it so any app we close, IS CLOSED FOR GOOD until we ourselves initiate it MANUALLY.
NUMBER SEVEN:
My phone is a dud; well at least the CPU is. It won't go over 1100mhz and be stable regardless of how much voltage I crank into 'er. So, for my phone, I modified the 1.1Ghz .zip folder which is installed in the Fission folder of your SDCard when you install Fission. I modified the setscaling.sh in text editor and changed the following values:
Changed the 800mhz to 900mhz. You may or may not have to raise the voltages that they have pre-set for the 800mhz and 1100mhz settings. If you are not stable, just give each of them a couple notches of increase.
NUMBER EIGHT:
Upon reboot, we need to setup SetCPU. We are going to create 3 profiles
1. Screen off --> 300min / 600max --> OnDemand
2. Charging AC/FULL --> 300min / 600max --> OnDemand
3. Charging USB/FULL --> 300min/ 600max --> OnDemand
We then go back to the homescreen "of SetCPU" and change our values of what we want the phone to do whenever the screen is on and it is not charging. Here we want to put 900mhz for the min and 1100mhz for the max.
For some reason, even if SetCPU is not disabled in AUTOSTARTS, it doesn't load the values upon reboot. You will have to manually open up SetCPU just one time for each reboot.
IMPORTANT: If you want to OC higher or maybe not even at all, have at it. However, I still think SetCPU and the profiles I listed above would be great for you.
NUMBER NINE:
This may not be an option for some of you, but I like to disable remembering form data, cookies, cache, passwords, and history on my browsers.
The best browser to use "IMHO" is the new XSCOPES version 6.
If you like some other browser, just change the privacy settings to those of above to be safe. If you can't live without, then just don't worry about it.
NUMBER TEN:
Install CacheMate for Root Users.
In the settings we want to have checked:
1. Clear TA Utility Caches
2. Close CacheMate on Close
3. Clear Admob and Google
4. Clear Flash Cache
5. Clear Temporary Cache
Then, we want to have everything checked in Data Experimental and SDCard which is Relevant to our phone. For any app you don't have, don't put a check next to it. If you use apps like APMobile (Associated Press), you want to uncheck that and apps like it so you don't have to set it up every time you open the app.
I don't really like letting CacheMate run all the time being set to automatically clear on intervals. I didn't mention it, but I NEVER leave ADVANCED TASK KILLER run all the time either.
Uncheck power clear on the main screen and clear the cache ever day or two.
NUMBER ELEVEN:
Install ADW Launcher. It is by far better than LauncherPro. Only continue to use LauncherPro if you can't live without its widgets.
In ADW Launcher, we want certain settings done.
1. In Screen Preferences, we want to have both Desktop Scrolling Speed and Desktop Overshoot set to "0"
2. In Drawer Settings, we want animated drawer check, show app labels checked, fade app labels checked and for background color, I like to use a dark color with some transparency!
For Zoom Effect speed, set it to its lowest setting of 300ms
3. Under System Preferences, we want to check Wallpaper Hack and set Scrolling Cache to "Auto". Obviously, if you have widgets, you will want to check scrollable widget support.
4. In UI Settings, I check everything besides:
Dockbar, Closing folder, Secondary ActionButtons and Show Desktop Indicator.
I have AB Scale Factor set to "5".
After you get your homescreens all set up EXACTLY how you want them, backup both the desktop configuration and backup ADW settings. Also, make sure to do another backup in Titanium so when you restore ADW Launcher after installing a new ROM, it is exactly how you had it before.
NUMBER TWELVE:
Open up the program which is already installed called Spare Parts. It will be in your App Drawer. Don't install it again from the market unless you for some reason don't already have it in your app drawer.
1. I have haptic feedback and compatibility mode checked.
2. Set the "Window Animations" and "Transition Animations" to FAST
NUMBER THIRTEEN:
Do a Titanium Backup via Batch operation.
1. There are only 2 options in the batch operation options which you should ever need to use!!! They are:
A) RUN - Backup all new apps & newer versions
B) RUN - Restore Missing Apps with data
Run the backup every once in awhile to keep the backup of your apps up to date.
IMPORTANT:
When restoring apps, UNCHECK ALL SYSTEM APPS FROM BEING RESTORED!
The paid version gives you HyperShell which means you don't have to manually click each app when it is restoring. It makes the process very simple.
You also want to uninstall the older version of Flash Player and get the newer one from the market.
I have followed this guide for Titanium and have installed numerous ROMS for the Droid 1, HTC Droid Incredible and now the Droid X WITHOUT EVER HAVING ISSUES!!!
NUMBER FOURTEEN:
Go into ROM Manager and install the AOSP Keyboard under /Download ROM/Drod2169/CHANGE OPTIONS-Focused-1.0/AOSP KEYBOARD
You will automatically have to check FIXED 8MP AOSP Camera as well. That is the camera installed by default on Fission 1.1 so it won't hurt anything. Don't check backup data or wipe data/cache!
Also, I would install both QuickOffice and DX_Music.zip under the SDCard/Fission/Add-Ons directory. You obviously have to do this in Recovery!!!
The Music player will be 100% identical to the one that comes installed by default on Fission 1.1, but it gives you the option to pause play and seek tracks from the lockscreen!
NUMBER FIFTEEN:
Install any themes or mods which are compatible with your ROM and set up your sounds and everything else you like to do and enjoy your android device to its fullest
I know I probably missed a couple things but will update when I remember.
VIVA LA ANDROID
EDIT: I had Fission 1.0 for some reason. I meant Fission 1.1. I'd also like to point out that Rubix 1.0 is the same exact thing as Fission but with more optimizations and tweaks. I ran them both but slightly prefer Fission 1.1
reserved...
Nice post!
Sent from my DROIDX using XDA App
Sleuth255 said:
Nice post!
Sent from my DROIDX using XDA App
Click to expand...
Click to collapse
Thanks a lot! That's all derived from months of obsessive learning along with trial and error
How dare you recommend Advanced Task Killer. You need to have your Android License revoke immediately.
Since we're talking about rooted phones and memory management, use Autokiller. It does what android already does natively, only better.
Nice write up, but do yourself a favor and get rid of ATK!
LexusBrian400 said:
How dare you recommend Advanced Task Killer. You need to have your Android License revoke immediately.
Since we're talking about rooted phones and memory management, use Autokiller. It does what android already does natively, only better.
Nice write up, but do yourself a favor and get rid of ATK!
Click to expand...
Click to collapse
Please don't get caught up on the ATK thing. I don't want this thread turning into a pro or con ATK. One will however say that ATK without AUTOSTARTS is pointless. Due to AUTOSTARTS, ATK is once again relevant and really beneficial.
If the app AUTOSTARTS or anything like it wasn't available, I wouldn't tell anyone to install ATK. With my setup, any app we kill with ATK will not be automatically restarting thus wasted battery. That was the biggest issue with ATK before AUTOSTARTS was available. Now, anything we kill are only apps we ourselves initiated.
Apps left running do still use CPU resources. The latest privacy study of Androids apps show that 50% or so of the tested apps sent private information to advertisers in the background.
When the Android system only has like ~40mb of free system RAM available, the system will no matter what bog down somewhat. We can get rid of this from ever happening.
Just put the little green ATK widget on your main homescreen and one tap and your done. The ATK widget takes the same amount of space as an icon. It is simple and easy.
Doing it like this ensure at no point EVER is the Android system going to lag.
Sleuth255 said:
Nice post!
Sent from my DROIDX using XDA App
Click to expand...
Click to collapse
Well was I happy seeing those post when did you get a Droid X.
-McMex
A few weeks ago. Excellent device too. I'm confident that the locked BL will be defeated. I'm running through some of luv2increase's mods now... I like the idea of being able to defeat autostart and place strict control over the apps I allow to run.
Sleuth255 said:
A few weeks ago. Excellent device too. I'm confident that the locked BL will be defeated. I'm running through some of luv2increase's mods now... I like the idea of being able to defeat autostart and place strict control over the apps I allow to run.
Click to expand...
Click to collapse
Yes it is an excellent device just today I posted on Twitter I have all the high end Android phones and the Motorola implementation of the Droid X is by far the best nice polish too. I been playing a lot with SetCpu profiles (removing bloatware via adb) and power saving settings and can get over 18 hours of heavy usage. Just starting to try these other ROMs out. As always if you need a tester or I can help you with something let me know I have been on Android a while now and have a lot of experience and a ton of apps.
A lot of you guys have no idea the asset that Sleuth is having a Droid X.
-McMex
Alot of great tips in the OP. I actually run with almost this exact setup. I am using Rubix 1.0, though. Great rom. These tips will help tremendously with performance and battery life. Thanks for passing this along.

[Q] How to determine which app is draining battery

I have been looking at a few apps in the market and I'm seeing more and more suggestions that the apps are a battery drain. How are these users so sure that one particular app is killing the battery? I can't find any way to see that, only the usage setting that shows display, phone idle, wifi and stuff like that.
Are live wallpapers really a battery hog when the device is not in use (display off and no other apps running)?
I'm using Tasker and have several (ok...17) tasker widgets that manage many settings and apps. I also have a few dozen profiles that manipulate tasks that are associated with those widgets. Any consensus that Tasker is a culprit? I do use it for alot of stuff.
Rooted Aria running FR006 (Liberated with Froyo).
duckredbeard said:
I have been looking at a few apps in the market and I'm seeing more and more suggestions that the apps are a battery drain. How are these users so sure that one particular app is killing the battery? I can't find any way to see that, only the usage setting that shows display, phone idle, wifi and stuff like that.
Are live wallpapers really a battery hog when the device is not in use (display off and no other apps running)?
I'm using Tasker and have several (ok...17) tasker widgets that manage many settings and apps. I also have a few dozen profiles that manipulate tasks that are associated with those widgets. Any consensus that Tasker is a culprit? I do use it for alot of stuff.
Rooted Aria running FR006 (Liberated with Froyo).
Click to expand...
Click to collapse
I'm assuming that by 'usage settings' you mean -> settings, about phone, battery usage
If so, that should give you more of a breakdown than just what you had listed there...
Sent From My HTC Aria Using XDA App
I think you can use task manager to see what's running. It's a lot of experimentation . I'm testing itnow and it seems ok . I did a clean install of the sense Rom..( I prefer this UI) I installed no utilities no task killer no Setcpu nothing. I did not install Google voice disabled Google talk. Left background data but unchecked autosync. I put the HTC sync widget on desktop so I can hit it ever so often when I got the itch. Keeping gps WiFi bt off till needed will report back
Searched the market and found 191 task managers. Which dev are you referring to?
Sent from my Liberated Intruder using XDA app.

[Q] A Few Questions

I have just bought a new Galaxy Note and I think it is really really good, but there's just a few things that I'm not sure how to do and what certain things mean etc:
1. I have only ever had a H symbol with 2 arrows in the notification bar. I thought that I would have a 3G symbol but this has never appeared. Question is, what is the H symbol and is my 3G working? I have just turned off fast dormancy, as I have read that it may drain batter, and now I have an E where the H usually is. What is the E for?
2. I'd like to improve the battery life and I have read on here of a few ways to do that. One of the ways is to make sure that apps don't update too regularly. Where do I actually go to check how often the apps update?
3. I have downloaded a few apps and some have saved to the SD card and some have saved to the phone. Why is this? How do I choose where apps save to?
4. I used to have an iPhone 4 and I was forever double tapping the menu button and closing down apps. As far as I am aware with an adroid phone you don't need to do this? Is that right?
I'm sorry for length of this post and the amount of questions that I have asked. I am normally really good with phones but the galaxy note is more like a computer and I would rather just ask the questions than figure it all out myself over time.
Thanks in advance.
H is like 3.5G its a little faster than 3G bit still not 4G. E or edge is 2G.
You can check in the settings of most apps itself how frequently they auto update
As far as moving apps go you can go to setting then apps and choose where the app is, except for system apps.
To close apps and not have them run in the background you have to long press the home button and then swipe the app you want to close
Sent from my GT-N7000 using XDA
ottawayd said:
I have just bought a new Galaxy Note and I think it is really really good, but there's just a few things that I'm not sure how to do and what certain things mean etc:
1. I have only ever had a H symbol with 2 arrows in the notification bar. I thought that I would have a 3G symbol but this has never appeared. Question is, what is the H symbol and is my 3G working? I have just turned off fast dormancy, as I have read that it may drain batter, and now I have an E where the H usually is. What is the E for?
2. I'd like to improve the battery life and I have read on here of a few ways to do that. One of the ways is to make sure that apps don't update too regularly. Where do I actually go to check how often the apps update?
3. I have downloaded a few apps and some have saved to the SD card and some have saved to the phone. Why is this? How do I choose where apps save to?
4. I used to have an iPhone 4 and I was forever double tapping the menu button and closing down apps. As far as I am aware with an adroid phone you don't need to do this? Is that right?
I'm sorry for length of this post and the amount of questions that I have asked. I am normally really good with phones but the galaxy note is more like a computer and I would rather just ask the questions than figure it all out myself over time.
Thanks in advance.
Click to expand...
Click to collapse
H is the fastest internet you'll get on your note, the downside of it is that it drains the battery pretty fast. As for me, I switch to it when I want to load YouTube videos, download lots of data and similar. You can download a "3G switch" widget from Google Play to quickly jump between H(3G) and EDGE(the E symbol, slower internet, but much better battery life)
By turning off the automatic sync, you save a lot of data and battery life, you can do that via Settings > Accounts and Sync. Personally, I find it better to manually refresh my email and similar when I need it, but it's your decision.
Since Note has a massive internal memory, you should keep all apps installed to the internal memory rather than the SD card, for the fastest experience, since none of the apps need to load from the slower SD card.
Android handles processes very well by itself so there is no need to manually "kill" apps. If you wish to end some unresponsive ones, you can get SystemPanel Task manager from the Google Play store, it's pretty good.
Feel free to PM me for any further questions
Sent from my GT-N7000 using XDA
ottawayd said:
2. I'd like to improve the battery life and I have read on here of a few ways to do that. One of the ways is to make sure that apps don't update too regularly. Where do I actually go to check how often the apps update?
Click to expand...
Click to collapse
besides turning the global sync off, you can:
- check the betterbatterystats thread, it may seem confusing at first, but it's worth the effort
- disable gps location
- in all internet apps (e.g. facebook, rss readers, weather etc. ) turn the automatic updates off (or set to every 8/16/24hr)
- if you feel brave, check either autostarts or autorun manager in the market (both apps paid) - based on trial and error you can disable triggers which make apps to autostart, without damaging their functionality
- avoid taskkillers
- check lama (also on market, free), you can set it to do a lot of things, like turn wifi on when you're at home and switch to mobile when not, turn sync and internet off when screen is of etc. etc.

Battery life

I think the greatest problem with the sgm is batterylife. My wife and I have both the sgm. She've got stock rom and I custom rom md-utility. My battery life is a little better, but not so much. Her apps are fb whatsapp and mine fb twitter tapatalk. Tried to deinstall fb, but still it sucks. Is the batterlife better with mini2?
Verstuurd van mijn GT-S5570 met Tapatalk
battery life is always an issue for android and iOS smartphones
For good battery I guess Nokia still leads. Even with Windows Phone.
coolsandie said:
For good battery I guess Nokia still leads. Even with Windows Phone.
Click to expand...
Click to collapse
With great features comes short battery life but there are various ways in which you can extend the battery life uptill a certain extent .
Try these methods :
Use Android’s Built-in Battery Usage Screen
There’s a screen built into Android that most casual users probably don’t even know about, and it can tell you exactly what is killing your battery. Head into Settings –> About Phone –> Battery use to see what has been killing your battery life.
From this screen, you can usually see what apps are the worst offenders, and you will probably notice that the biggest problem—at least, the biggest one that we can fix—is actually the backlight on the phone. Personally I’d prefer to talk less to other humans, but that isn’t always an option!
Note: on my phone, I’ve already configured the backlight to not be very bright—normally that number would be a lot higher.
Adjust the Backlight to be Less Bright
Since we’ve already determined that the backlight is usually the biggest problem, you should probably adjust the settings. Head into Settings –> Display –> Brightness, where you can choose to automatically adjust, which usually works fairly well, or you can just turn the brightness down to the lowest acceptable level.
You should make sure that the screen timeout value is set to turn off quickly as well.
Disable Your Wi-Fi When You Don’t Need It
Wi-Fi can really speed up accessing data on your phone, but it can also be a big drain on the battery if you don’t need it enabled, especially when you are out and about… The phone will try and scan for a wireless network even though you may not want it to.
To enable Airplane mode, you can head into Settings –> Wireless & networks–> Airplane mode.
You can easily toggle the Wi-Fi on or off with a widget or shortcut—there’s a built-in widget included in Android phones, or you can use the AnyCut or BetterCut utilities to create your own shortcuts to directly turn them on or off without requiring a widget.
Disable Bluetooth if You Don’t Use It
If you aren’t using a wireless headset, there’s no reason to have Bluetooth running all the time, and you should probably cut it off to save the battery life. If you never use it at all, head into Settings –> Wireless & networks–> Bluetooth
You can also enable or disable the Bluetooth when you do need it, using the power widget.
Use the Power Widget to Easily Toggle GPS, Bluetooth, Wireless, and Screen Brightness
Android includes a built-in Power Widget that can easily toggle these settings on or off—just long press on the background of one of your screens, choose Widget –> Power Control to add it to the screen. You’ll notice in this example screenshot that I’ve got my GPS enabled but I’m not using Wi-Fi or Bluetooth at the moment—the icon all the way on the right lets you easily toggle the screen brightness settings.
This is probably the simplest and easiest thing that you can do to save your battery without having to dig into the settings all the time.
Disable Apps that Sync Constantly
The built-in Email application (not the Gmail one, which uses Push technology) can suck the battery badly, because it syncs on a too-regular basis, especially when you have lots of accounts—each one of them is set to sync every 15 minutes. You’d be better off setting it up to sync manually, but if you want it to sync automatically, you should set it to sync less frequently.
Open up the Email application, head to your account, and choose Account settings –> Email check frequency from the menu. Change this to something more like an hour… or never. You can always hit refresh manually when you want to read your email.
The same thing holds true for other accounts, like Twitter clients, which are even less important to update all the time. For Seesmic, you can head into Settings –> Background Updates from the main screen. For the official Twitter app, the settings are similar.
The Facebook application polls automatically in the background, and you can customize the refresh interval for that as well—if you don’t need Facebook updating all the time, you should set this value as high as possible.
From the main Facebook screen—the one with the icons—head into Settings –> Refresh interval from the menu.
Disable the GPS Location Features
One of the biggest battery sucking features on my droid is the GPS… When I have navigation going, the battery dies far too fast, so I end up having to keep it plugged in the whole time I am driving. This makes sense… but what you might not know is that a lot of other applications use the GPS as well.
You can also change the GPS to use wireless networks, and uncheck the option for Use GPS satellites—this will make the GPS a little less accurate, but it will save your battery. Note that you probably want the real GPS enabled if you’re using Google Maps Navigation.
Additionally, you should turn off the geolocation features in your Twitter client, weather application, or whatever other apps that you really don’t need them in. If you want to keep it enabled, that’s great, just realize that it does drain the battery, so uncheck this option to help.
Use a Task Manager to See What is Always Running
It is a wise decision to have a copy of Advanced Task Cleaner or a similar application installed on your phone to help you kill applications that don’t need to be running, but more so that you can see what exactly is launching itself repeatedly in the background. You can setup an auto-kill list for applications you don’t use that often—make them cut off when you shut off the screen, or after an interval.
Note: If you’ve configured your application settings to not pull down lots of data or do checking in the background, it’s not quite as important to keep tasks killed all the time—that’s really what kills your battery, not having them sitting idle.
You can also configure advanced task manager to show you CPU usage for each app, which is a more useful meter than memory usage when it comes to battery life.
Disable or Remove Applications That You Aren’t Using
Once you have identified the application that you don’t want running all the time, check in the settings to see if it can be removed from running in the background. Some applications will give you an option for notifications that can be turned off if you don’t need them, making the application not check in the background so often.
It should go without saying, but we’ll say it anyway—you should remove the apps that you don’t need anymore, especially the ones that are draining your battery as determined from the android battery panel or task manager. Head into Settings –> Applications –> Manage Applications and then you can click the Uninstall button for an app.
Disable Home Screen Widgets You Don’t Need
If you’ve got loads of widgets that are pulling data from the web, that means they are likely pulling down data in the background all the time. You should try not to go overboard with these, or remove the ones you don’t actually need.
Disable Animated Wallpaper
Yeah, that sweet animated wallpaper doesn’t help your battery any. Get rid of it for a small extra battery savings.
Keep the Battery from Getting Too Hot
One of the quickest ways to kill a battery is to leave it out in the sun—try and keep your phone somewhere that isn’t too hot whenever possible. You’ll end up needing to replace the battery a lot quicker if you don’t.
And my personal recommendation is to close your phone in the night which will save your battery . You can also use call forwarding if you get important calls in the night .
Hope this helps
All the credits of these tips goes to http://www.howtogeek.com
After rooting Battey really drains fast....
Shank73 said:
After rooting Battey really drains fast....
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Rooting is only to gain superuser access right ?!
I'm just thinking, where's the relation between gaining superuser access on the system and battery drain ?
For example with laptop,
If we logon with superuser user account, does it make the battery run out faster than logon if we logon with guest account ?
.:Sorry for bad English:.
Battery life is one of the biggest problems with android though it has got better with time
and will continuse to do so, you just have to wait
Sent from my GT-I9100P using xda app-developers app
arcootje said:
I think the greatest problem with the sgm is batterylife. My wife and I have both the sgm. She've got stock rom and I custom rom md-utility. My battery life is a little better, but not so much. Her apps are fb whatsapp and mine fb twitter tapatalk. Tried to deinstall fb, but still it sucks. Is the batterlife better with mini2?
Verstuurd van mijn GT-S5570 met Tapatalk
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Maybe you can adjust the CPU frequency when screen-off around 122MHz-245 MHz, it helps, even not significantly affect the battery life.
I had a galaxy mini and i can say the battery life is really short for what it packs. I will give you some tips that helped me get more juice out of it.
Use flight mode at night. This really helps if you do end up with some battery left at the end of the day.
Disable network data when you are not using it.
Under wireless and network, mobile networks, change the network mode to gsm only. If your phone is on auto, it will constantly search for a better signal and will change fron 3g to gsm and back many times. This really drains the battery so having it set on one option will help, also gsm netork uses less battery by itself so you can get more talk time.
Go to play store and download an app like titanium backup. Uninstall all the apps that you don't use. Really, all the apps that you never enter.
Optional, get advanced task killer and kill processes from time to time.
After doing all that, your battery life should get considerably better, everything else is common sense.
Sent from my GT-I8160 using xda app-developers app
Battery life?
I only unmarked the 2 Google Services Locations on Settings + GPS.
Now I had battery at 51% during 25 hours and deep sleep 99%.
Only phone. No wifi nor 3G.
battery life is very weak on mini.
even with everything off and I mean everything (removed many system apps) battery lasts 2 days and maybe a half.
just by standing idle ( no background apps, services or internet running) it saps all of the battery

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