Download From : br Android OS Updater Just Update OS version from 2.3 to 2.3.7br br For instructions and program details about download you can check at : br Steps and Instructions:br 1- First of all download the android update for update 2.3.7 from br 2- Once it has been downloaded you would need to open the application.br br 3- After that click on the find device.br br 4- Select the version of your update which you are runing currently.br br 5- After this select the update version to which you want to upgrade your device.br br 6- Once you selected, click on the Download Update and Install button.br br 7- It will take sometime to update your version, after this reboot your device.br br 8- Once it will run again you will see that your update version of android would be 2.3.