Clearing browser's cache on an Android device
*These instructions were written using a Samsung Galaxy Tab running Android 3.2 (Honeycomb), but the principles should be the same for most Android systems.
Open your browser and Click on the menu in the top right corner, and choose Settings.
Your Android browser settings menu should now be displayed.
Select the option labeled Privacy & Security.
Click on Clear Cache option, this will prompt you with a message to confirm your action.
Click OK to proceed.
To ensure that all the cached data is cleared, do the same for Cookies and History.
Your Android will work for a moment and the process will complete. You've now successfully deleted all cache and cookies from your device!