Your Android smartphone seem very slow? The provision of data and applications is become small? You should intervene and put an end to this glut of data that stationed on RAM and on the internal drive of your phone. How do you? If you want, I can give you a hand.
Follow the tips on How to expand Android memory that you find below and you'll see that immediately sensitive hardly notice improvements in the responsiveness of your smartphone. Do not promise miracles, of course, but if you act with the right decision you should be able to get more than appreciable results. Let's start now!


If you want to expand Android memory or, better said, you want to "liberate" the memory of your mobile phone, you have to reduce the number of running applications and remove all those unnecessary files that accumulate over time on the device.

To monitor and release the RAM of your phone I suggest you focus on Easy Task Killer Advanced, very advanced task manager for Android that lets you view all processes running on your smartphone and stop those that slow down performance. Includes a useful function of automatic optimization releasing independently the RAM from all unnecessary processes immediately speeding up the system.
How do I use it? Nothing could be easier. After downloading the app from Google Play Store, avviala and close the initial pressing tutorials for a couple of times the finger on the screen of the phone. Press the green button then OPTIMIZE that sits in the middle of the screen and the application will automatically optimize your smartphone's memory. If you prefer to manually action, seeing what are the processes running on Android, tap on theTaskstab, put a check mark next to the applications that you want to end, and press the button "Kill selected Apps.

Now let's see How to expand Android memory by deleting some unnecessary data from the internal drive of your phone. For this task, I suggest you rely on Clean Master.It's an app, which is also free, which automatically analyzes the content of your phone and memory card for all those files that are no longer needed for the proper functioning of Android (e.g. data left behind by deleted app, temporary files, etc.) and delete them with one "tap".
To test the ability on your terminal, download it from Google Play Store, avviala and select the type of data you want to delete: History to the history of the app, Residual Files for "orphaned" files left behind from uninstalled applications by telephone, Temp APKs for traces left by the app installation packages and Tasks to free up some RAM (but for this I recommend Easy Advanced Task Killer). Wait so that the software will scan the selected items and tap Clean first, and then click OK to start deleting files.
Clean Master works on all major Android phones giving her best on terminals subject to root (read my guide on How to root on the Android unless you know what I mean), which can operate with more freedom by eliminating more than redundant data.

Of course, don't forget that the best way to free up space on an Android Terminal is delete app that are not used anymore. Carry out this operation is very easy, just go into the menu Settings > Applications > manage applications on your phone, select the name of the application to be deleted and press Uninstall button.
Alternatively, if you have a smartphone with expandable memory via microSD, you can try to move Android apps to sd SD by following the guide that I made some time ago.

Are you getting rid of your android battery life? here you can find some usefull to make your android battery live more longer. Among the main problems faced by users of smartphones is battery life levels, more sophisticated specifications of a smartphone, more and more resources are needed. Honestly, how much time does your smartphone battery able to survive before recharge? How many of my fellow readers that carry the charging cable into the Office? If your are in the stage where cannot far with the charge, it's a sign that your smartphone battery problems are serious. For users of Android smartphones, below my kongsikan Tips and how to save money using the default Android Battery systems available on a device that only requires a slight touch.

How To Save Battery Android Smartphone

 Below you can read my explnation how to increase battery life of your android phone or android device

1. Turn off Wi-Fi, Bluetooth & GPS
   Use of Wi-Fi, Bluetooth and GPS are among the most widely used functions battery resource. Make sure you only turn on this functionality when needed only.
2. Charging cable
   Many consider the use of charging cables can be used as you wish, as long as the battery may charge roughly OK. Make a note that any charging cable that was included with the specification that allows especially has the level of flow of electrical currents and the pin. Make it a habit to use the charging cable that was released exclusively for a smartphone to avoid ill effects in the long term.
   In addition it can save battery usage, awareness is also important to protect your gadgets from the results of your investment.
3. Power Saving function
   This functionality can be accessed through the notification Bar or (Setting-> Power Saving). You can specify the desired mode or allow by default.
   
   
4. limit the Background Process
   By default the Background Process Limit is set to the Standard limit. You can setkannya to No background processes. (Settings-> options-> developers ' Apps).
   Limit Background Processes
   
   Note: these Settings can cause your smartphone's less responsive.
5. Window, Transition Animation & Animation Duration Scale
   Set the Windows Animation, Transition and Animation Duration scale OFF or setkan to scale. (Settings-> options-> developers ' Drawing).
   Animation Window Scale
   Note: Touchwiz will be more responsive and assessment battery discharging more slowly.
6. Data Usage
   To use the data package from telco, you can setkan Mobile data OFF. Only turn ON when needed only. (Settings-> Data usage)
   Note: by default, usage Data does not use a lot of battery resource unless you are out of coverage area.
7. Sync
   Set the Sync function OFF, if you're using different types of email accounts (Gmail, Dropbox, Samsung Account and so on) or you can restrict the type of Sync as needed only. This Setting must be set one by one. In addition to reducing the use of the battery, it can save the use of Your data package. (Settings-> Accounts & Sync).
8. Disable Bloatware
   Stock firmware released by Samsung brought in once with some bloatware, Flipboard, Yahoo Finance and Yahoo News (Galaxy S3). Each of which will operate in the background and using the batteries and resource data. To disable (Settings-> Applications Manager-> All-> click each application-> Disable bloatware).
   Note: the default applications are Bloatware imported in the file system by the manufacturer and are typically not used directly. In most custom ROMs, bloatware has been released by the developer.
9. Screen Brightness and timeout
   Set Screen Brightness to the Automatic and Screen timeout is lower (according to the comfort of your eyes). (Settings-> Display-> Screen).
   Sound and Vibration
   For Sound and Vibration settings, disable it all once of Keynotes, Touch Sounds, sounds, Screen lock and Auto Haptic feedback Haptic. (Settings-> Sound-> System).

Aside from that I mentioned above, there are still a few more tips how to improve battery life for android smartphone which is by not using Live Wallpapers and get a spare battery.
Source : how to increase android battey life

Here we will see how to install a modified recovery on Galaxy S3.
For the purpose we will use the ClockWorkMod Recovery 6, the latest available and one of the most advanced in existence (for further information see

WARNINGS

• Read the Guide and then follow it point by point as it is and without doing anything .
• These guidelines will void warranty officially.
• You can no longer perform updates via OTA or KIES.
• As with all operations of modding, the liability for damages is only of those who decide to change their phone.

PREREQUISITES

• To install the recovery changed use Odin (the version you choose is indifferent) DOWNLOAD
• Make sure they are installed in the Pc phone drivers (just the presence of Kies)
• Download the recovery package for Galaxy S3 from recovery-cwm-touch-6.0.2.7-i9300.tar
  
  

How to Install Clockworkmod recovery on Galaxy S3

1. Run Odin and PDA field choose the recovery package previously downloaded .tar.
   Make sure the Auto Reboot entries and f. Reset Time are active (the graphics might change depending on the version used odin).
   
   
2. Put Download Mode your phone.
   By phone off press the buttons VOLUME down + HOME + POWER until you see the following screen appears.
   
3. Confirm by pressing the VOLUME UP button.
   
4. Now you can connect your device to your pc via usb cable.
   Wait that odin recognize the phone.
   
5. Start the installation process by clicking on the Start button of Odin.
   The operation will last a few minutes and after the Galaxy will restart by itself.
   
6. Congratulations, you have installed the ClockWorkMod Recovery.
   To enter, phone off press the buttons VOLUME UP + HOME + POWER.
   There you will see a screen similar to the following:

The quickest method to uninstall the recovery is to flash with odin the firmware in use (data will not be erased).

If you failed when customize your rom or firmware and everything becomes messed up you can try this tutorial for flash stock firmware on lg optimus 2X or usually known as lg optimus dual. Thanks to continuous development by the community we don't have to wait months for an official update or bugfix. However often something can go wrong, and we risk finding ourselves with a paperweight instead of our beloved smartphone. Today I will explain how to restore factory default conditions (so exactly as they have bought), the new LG Optimus Dual. This procudera is also suitable if you need to bring the service mobile.

Read also : flash android 4.1.2 on lg optimus dual

Firstly you will need to flash stock rom

• LG Smart Flash utility to restore the system sevirà on the phone.
• Lg DUAL driver to install only if you have already installed previously (if you use a 64 bit version of windows disabled driver signature checking by pressing F8 when booting the PC).
• V10a Firmware original system software.

LG Optimus Dual Easy Tutorial to Flash Stock Firmware

After downloading all the necessary proceed with flash stock firmware process.

1. LG drivers installed (only if you have already installed).
2. Extract the program smartFlash in a folder and then run it with administrator permissions (in the case of Windows Vista/7) by double clicking on the file SmartFlashTool_P990.exe
3. Turn off dual pull the battery and connect it to the pc by pressing and holding the volume down button; smartflash should recognize and locate the Terminal.
4. Go to the tab "copy D\L Rom" and ensure that Normal Mode is selected, and that Cal does not Erase is selected.
5. Click on the first field "CP bin" and go to load the file LGP990AT-00-V10a-NEU-XXX-MAR-02-2011 +0 _CP.fls located inside the firmware package you have retrieved previously.
6. Click on the second button "AP bin" field and select the file LGP990AT-00-V10a-NEU-XXX-MAR-02 2011 +0-_AP.bin, which is also inside the firmware package you first retrieved.
7. After that click on "Start" and wait until the procedure is complete, you will see the green bar with the word "Download complete"; If you receive errors or you don't see appear after several minutes any written, press the "Start" button and repeat the procedure from point 2.
8. Finished flash Dual will restart and will appear on the screen on LG logo; at this point, disconnect the phone reinsert the battery and enjoy your LG again as fresh out of the factory

Thats it i hope after you read and follow all the step finally you can flash original stock firmware on your lg optimus 2x.

Remove the yellow triangle from the Galaxy S2 after Root with ICS. Yesterday was made ​​available to the new distribution of Android Ice Cream Sandwich for the Galaxy S2, as in Italy still has not been officially released via Kies and many of you have already wanted to install it via Odin and make the Root as described in the Installation Guide and the Root of ICS on the Galaxy S2 .

As you'll notice after Root on your GS2 each time under the word Samsung you'll see a yellow triangle with an exclamation point. Do not worry it's nothing serious, just the Bootloader of Samsung recognizes if you have installed a ROM through unofficial channels Official Samsung and then installing it via Odin you have broken this rule.

Once there was a Jig that the Bootloader cleared it by removing the triangle but it is now even easier. To remove that annoying, that absolutely does not affect the operation of the device, just use a yellow triangle Simple Application available in the Market.
The program is Away Triangle and has the requirements, of course, to have the Root.Simply install the program, Start it (Confirm the Model and Quantity of ROM installed) and click on "Reset Flash Counter".

You will find that the Restart the annoying Triangle is no longer appear again. Obviously it is only compatible with Galaxy S2 (i9100) with Ice Cream Sandwich installed and not Gingerbread.

Download APK Triangle Away to Install via a File Manger

For More detailed explanation and more update read on how to remove yellow triangle on samsunf device

The Ice Cream Sandwich update for the Samsung Galaxy S2 is now a few days ago released . In Germany, it still leaves at least two weeks in coming, owners of devices with branding providers may have to wait even longer. We show you how to get Android 4.0.3 still has - and still today.

It's almost the weekend - because you can take some small project in Flash Attack! Therefore, we want to show you how to reflashing the official European version of Android 4.0.3 "Ice Cream Sandwich" (Samsung firmware XXLPQ) on his Samsung Galaxy S2 - without having to wait for the OTA update or GRAVEL need. It's basically harmless, really not difficult and should take even for an untrained user no longer than an hour to complete. Nevertheless, a few pointers to start:

• This guide applies only to the standard model of the Galaxy S2 (Galaxy S II GT-I9100 GSM). Owners "more exotic" variants as I9100G or I9100M: Let me check it, your device may be destroyed!
• Before you begin, read our instructions completely and follow the instructions so meticulously as possible.
• This is not an official update path. Even if the risk of loss is very low and the SGS2 as almost "unbrickbar" applies, can always happen. We neither Samsung nor take responsibility for any damage.
• Who Custom firmwares and / or reflashing ROMs or rootet his device, forfeited (at least on paper) its warranty.
• Who flashes Ice Cream Sandwich on the method described here will lose - not mandatory, but may be - all data stored on the device and apps. First create so be sure to back up all important data.

Read all warnings and understood? Well, then you can start yes.

Preparation: This is what we need

• A PC with Windows (XP)
• Samsung Galaxy S2 with at least half charged battery
• A USB connection cable
• The flashing tool ODIN
• The firmware package (Attention, about 380 MB!)
• Download via Filefactory 
• Who wants to be rooten SGS2 is (recommended): CF-Root for XXLPQ firmware

All files can simplicity land in a folder, for example, on the desktop. The ZIP files and unpack them. Note: The tar file contained no extract. In Windows Explorer, so it should look something like:

Ice Cream Sandwich firmware flash XXLPQ

Now you can start the actual flash process. As I said: Do not panic, it can actually happen.

1. Make sure that the Samsung software KIES is closed on the PC!
2. The Samsung Galaxy S2 shut down
3. First, the key combination Volume Down, Home and Power, Volume Up, followed by one to boot into download mode. This video shows how to do it:
   Samsung Galaxy S2 - How To Download Mode
4. 
   
5. Now restart your PC ODIN.
6. In the "PDA" select the unzipped firmware package in the form of file I9100XXLPQ_I9100OXALPQ_I9100XXLPQ_HOME.tar.md5.
7. Now connect your phone via USB cable to the PC. Drivers may now be installed and you must wait a few seconds. Finally, a yellow box that says "0: [COMX]" appear, where X is a number. Odin should now look like this:
8. Now click "Start".
9. After a short delay (about 2 minutes), the firmware is flashed. Once the yellow box is green and the word "PASS" appears, you've made it. Now, the cable must be removed.

Congratulations, you have succesfully followed the

If in the process something went wrong and after several minutes of waiting time nothing stirred - do not panic. Take out battery, reinsert and try again - the experience shows that it usually works.

Last resort at boot loops: Do not panic battery out, wait 3 minutes battery back inside!. By high volume, home and power to boot into recovery mode ( see video ). Go with volume buttons to "Wipe Data / Factory Reset" and press the Home and Power (depending on recovery version). Thus, the device is reset to factory settings, now the update should be no problem.

Rooten Samsung Galaxy S2 with Ice Cream Sandwich

Whether in direct connection or later - who have Samsung Galaxy S II with Android 4.0 "Ice Cream Sandwich" will also equal rooten still can do it quite easy to do on the CF-Root kernel, we have also packed in our package . A pleasant side effect: ClockworkMod Recovery is also installed, which allows you to install custom ROMs.

For rooting, simply repeat the above flash process, but with the root kernel file CF-Root-SGS2_XX_XEO_LPQ-PROPER-v5.4-CWM5.tar in "PDA" box. In this case, no data is deleted.

At startup should the infamous yellow triangle appears, can cause this with the app Triangle Away remove.

Last Friday, we showed a new version of the Gmail app in the video , which comes from a leaked Android 4.2 ROM and bring some long-awaited new features - including pinch-to-zoom in the message and wiping gestures. Now the new version of Gmail for rooted android version 4.0 is available on the net. We offer the new Gmail app to download and show how to install them.

Note first: install Unfortunately, Google has changed in this release, signing, and therefore one can not simply download the app and. Instead, a little more work is required, so this guide. But the fuss worth it at all? In any case - the new Gmail app is great and until the release of Android 4.2 for a few weeks move to the country.

Gmail 4.2 - Requirements to install

• A device with at least Android 4.x, ie Ice Cream Sandwich or jelly bean .
• Root (we will find the root instructions, for example, for the Samsung Galaxy S3 , Galaxy Nexus , Nexus 7 )
• Titanium Backup or a file manager that can write to system directories (eg Root Explorer or Root Browser Lite )

How to install the new Gmail app

For tutorial install android 4.2 gmail apps read and do exactly with the folloong instruction. Who installed Titanium Backup, ROM Toolbox Pro or a similar tool can very likely save the whole effort. Simply delete the old Gmail app on this version, reboot and install the new one. If that does not work or such a tool does not exist, here the detailed explanation.

1. First, you should make a backup. (Can not hurt anyway) so either a complete nandroid backup via CWM or a backup of the Gmail app with Titanium Backup.
2. It is important now that the old GMail app to remove it completely. For this purpose, start the file manager of choice. Now navigate sequentially in the directories /system/app and /data/app and delete all instances where the Gmail APK - which may or may not be included in both directories. This is kept in the directories looking for files with the " gmail start "or the package name com.google.android.gm-... include. A good reference point is of course the file icon.
3. In File Manager, delete these files. For this you may need in the file manager to mount the system directory writable. In Root Explorer is groping for something like " Mount RW ".
4. Some custom ROMs you have besides the APK files ODEX also delete files that are located in the same directories.
5. Important: Restarting device.
6. If not already done, install APKs from untrusted sources allow (Preferences -> Security -> Unknown sources).
7. Now the APK file from Gmail 4.2 (download link below) and install by tapping on the download notification.
8. When you first start the app you have to have unique setting up synchronization in the Google account. To the notification with the exclamation mark and call security access.
9. Done! Have fun with the new version of Gmail .

Download Gmail Apk

Background sync in Google Now off

Google Now is a beautiful newsreader which unfortunately synchronized constantly in the background, even when the app is not actually used - but the problem can be solved easily:

• Open the App Drawer
• Google launches Currents
• Go into the Settings
• Removed "enable synchronization in the background" on the hook

The change should be noticeable even without restarting the device.

Clear cache

The OTA update of Android 4.2 seems to be a few problems with the old cache data have to - the deletion of this data can also fix the lag. The procedure differs here, depending on whether one uses the original recovery or a custom variant as the ClockworkMod Recovery.

• Turns off the power
• Starting with volume up and down and power at the same time the device
• Maneuver with the volume button to recovery and select with the power button

Stock Recovery

• When lying on his back Android is seen with the red warning triangle on the belly: press volume up and power button
• Select Clear Cache

ClockworkMod Recovery

• Navigate to Wipe cache partition
• Confirm the deletion
• Reboot System

The combination of the two methods is the lag on my Galaxy Nexus but not completely eliminated, but at least it was significantly reduced. Whether these practices as well as the poorer battery life is improved, which has kept up with Android 4.2 on Galaxy Nexus and Nexus7 collection and is well known, the Nexus 4 plagues, I can not yet judge. Here a couple of days and cycles will be needed to make a judgment can.

Could you eliminate the lag by one or both of these methods, or you have no delay in the operation found? And the battery life of your equipment has improved? Divides your observations and advice in the comments with us.

Read also Nexus 4 release