Hey so I don't use Windows Phone as my primary OS but I still love my Lumia 1020 and I would like to try out Windows 10 Mobile without buying another phone. If the performamce suffers too much I'll go back to WP8.1. My question is how do I do this in 2017? I remember using the Windows Insider app a long time ago on my Lumia 920. I have the app on my Lumia 1020 and I signed up for preview builds but nothing happens after that. I went to settings and phone update and it keeps saying the phone is up to date. Is there something else I need to do to get it to work. I remember reading that the Lumia 1020 wasn't officially supported for W10M but I'm not sure if there is a work around for it.