I got fed up with waiting for my Android 2:10 upgrade which others were being offered so I upgraded using my PC. Go to the Abbot Freestyle site, find the upgrade page (Home?) and click on the Google Play link. When you get their check that your mobile phone is listed as a device. If not then get it added (may take some time!) when it's showing then just do an install from your PC/laptop and the phone will update. Actually worked but need the next sensor to do the CGM bit