Hey all, been having problems with my sync 2 system, basically the satnav intermittently decideds to turn off and go back to the home screen and sometimes I can't even use satnav. My car came with satnav from the factory. I've tried factory reset etc and no joy. I'm wondering if I was to downgrade to 3.08 and re-update to 3.10 would that clear all data perfectly and sort any problems? If so can someone provide me links to the best files to use as I've read some versions are broken etc. So I'd need a 3.08 downgrade, a 3.10 update(fully working) and any app updates like navigation app for example. Do you guys know any other reasons why this would happen and if what I say will fix it? Also I am using a satnav card I made myself is there also a good working version of UK maps so I can remake the card too. Thank you in advance.