Can't update(and missing) Windows Insider after upgrading to wp10

[roamingphantom]

Hi, I have upgraded my Lumia 635 with WP10 when the preview was released. I heard there was an update for Windows Insider some days ago but I am not able to update it. When I search for that app in my phone, I can't find it either. Now I'm stuck with this ninja app. Any solution?

 

[svaethier]

Go to App Store and update from there

 

[roamingphantom]

App Store as in "STORE" right? I have tried downloading from windowsphone store webpage and it still didn't work. It keeps on giving me error 80073cf6

 

[svaethier]

Try hard resetting your phone from the about settings and see if that helps, don't forget to backup your phone though

 

[roamingphantom]

I want to try avoid this hard resetting. Is it possible to uninstall a program with a 3rd party program/from desktop?