Change or Clear Defaults for Android Applications

Delete default android appsHave you ever wanted to uninstall or remove the DEFAULT applications from your Android mobile phone? Then we will guide you in the same so that you can remove the unwanted and un necessary default applications. There are many such applications which are actually not worth of having them on our mobile phone. For people who don’t prefer to open the eBook reader, it is actually not worth keeping this app in their device and if anytime you wish to read the eBook then you can easily install the same eBook reader again from Android Market place. Many of us flash our mobile phones with third party operating system which is nothing but called as a ROM. But do you know that you can create your own custom ROM very easily. So, let’s take advantage of Open source of Google Android platform which will help you to uninstall or remove the applications which are present in the device by default.

Before we proceed you need to make sure that you have resources like Windows XP SP3 or even Home edition will do, Java Run Time Environment JRE Pack, WinRAR or WinZip and an obvious Android phone with you. There is no need to back up your data as in this procedure there is no fear of losing any data. Also, this is not something wherein you will be required to root or any other thing like that, so the procedure can be followed easily.

Procedure to uninstall or remove the default applications in Android:

  • First of all you need to download any of your favorite custom ROM in your computer.
  • Next up after downloading the custom ROM, you will need to download the Auto sign in your computer.
  • After downloading, you need to copy the file in the Auto Sign folder and rename the entire folder as
  • Now, after doing this you need to open the by double clicking on the, Please note that you need not unzip the folder, just you need to open it.


Now, you can see that in the above snapshot, a new pop up will be opening up where there will be two directories under the Android folder as mentioned below:



Now, after opening the folder, you can see that there will be lot of applications. For every application you will see that there are two files, one with extension of .apk and other with an extension .odex. If you want to delete say browser then you need to delete both apk and odex both of this corresponding file. You can use WinRAR for deleting these files.

apk file list

As soon as the applications are removed, now you need to sign into your ROM by double clicking on it and need to run Sign.bat. Please make sure that the folder is in the same folder of Sign.bat.

After the apps been removed, sign your ROM with Double click to run the Sign.bat (*Make sure the is under the same folder as Sign.bat)

Auto Sign Screen

So, as soon as you complete this process a file called gets created after which you can flash your mobile phone with the customized ROM. Please ensure that the files deleted by you are the files which are not required by you. As if you are deleting an application and then to get that back you again need to flash with the original firmware of the device which will be again time consuming,in some cases you can find the equivalent applications in the Android Market place. If you encounter with any problems then do lets us know about this. Also, this technique was successfully tested in Samsung Galaxy S smart phone and is not tested in any other phones.

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