Used Iphone 4s Factory Unlocked For Sale. Since this has been totally unavailable up until now (except for a select few), it is great to see that it now available for public download As has been said a number of times before ( and ), it was not possible to get hold of NSX unless you had specifically been given access. How To Unlock Android Phone Without Losing Data. There were a number of reasons for this – some I agree with, some I do not. But it seems that as of the 6.2 release it is now possible to actually download NSX and try it out for 60 days. Here’s how I went about it. First I tried the VMware site But that led me to more or less a dead end. It took me to the same HOL environment where you could try it out.