Recently I update my phone to Windows phone 8.1 beta(developer) version but until now I don't receive original version of Windows 8.1. Now I don't want to update to Windows 10 preview version and revive original and main version of it(when it released). So any on one know how can I done that? Can I update my phone from 8.1 beta to 10 official?
closed as unclear what you're asking by RareNCool, Indrek♦, caschw, Thomas♦, Vitor Canova May 6 '15 at 15:48
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Only official Windows 7, 8, 8.1 (desktop versions of Windows) and Windows phone 8.1 can be upgraded to Windows 10. But as it was noted in the comments, Windows 10 is not officially released yet. So personally I would recommend you to install official version of Windows phone 8.1 using WindowsPhone recovery tool or Lumia software recovery tool