Did you follow the instructions for the removal of 3.1 first? I've just installed the latest version, no problem. Perhaps you can uninstall the previous version as per instructions. Apolgies if you already have. HTH TR
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
How to get WWDC 2017 tickets
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.