Upgrading To Tumbleweed


Recently I have tested Tumbleweed and decided to use it. Would it be possible to upgrade Open Suse 13.2 to Tumbleweed? I remember there a command for distribution upgrade: zypper dup.
But that does absolutely nothing (besides updating the system, but it does not upgrade to Tumbleweed.

I decided to try to delete Linux partitions (which I haven`t done yet, but I noticed that there are some linux partitions which I cannot delete, why?). I tried deleting the linux partitions in Windows 10 (I am dual-booting windows 10 and Opensuse 13.2).

What would be the best and easiest way of switching from Opensuse 13.2 to Tumbleweed (without affecting Windows 10)?

Best Regards;

You can’t delete partitions you are using :wink:

Well, seems reasonable… But how do I stop using the partitions? How do I uninstall opensuse?