Mobile devices which use Google's Android operating system come equipped with the ability to send location data to Google, while non-Android devices which use Google's map application are also able to transmit their location data to Google. However, options available in each phone's settings allow users not to share information about their location with Google Maps.[4] On Google's website, detailed opt-out instructions are available for various devices and operating systems, including Android, BlackBerry, iPhone/iPod, Palm webOS, Symbian S60, Windows Mobile, and Sony Ericsson. Google stated, "Once you disable or opt out of My Location, Maps will not continue to send radio information back to Google servers to determine your handset's approximate location".[12]