There doesn't appear to be a limit to the number of devices Google stores, which means things can start to get a little crowded as you begin to upgrade to the latest and greatest gadgets. There is no need to fret, though; a simple solution makes it easy to organize or even remove old Android devices you no longer use from the Play store.
Here's how to do it:
Removing old devices
Go to the Google Play store from your computer's Web browser, click on the gear icon at the top-right-hand corner of the screen, and select the Settings option. You will be brought to a page titled "My Devices," which lists all the smartphones and tablets you have registered to your Google account.
Renaming your devices
Alternatively, you can also rename devices for better organization. This can be done in the Google Play settings on the My Devices page. Click on the "Edit" option at the right-hand side of the screen, enter a new name, for example "Dan's Nexus 7," and click the "Update" button.
SOURCE : http://howto.cnet.com/8301-11310_39-57600778-285/how-to-remove-old-android-devices-from-the-play-store/






