1. TheDej's Avatar
    Hi I was using the developer preview prior to the release of Amber on my Lumia 920 without problems. However Lumia Black bricked the phone and I was only able to restore it back to Amber using the NSU. Subsequent attempts to update to Black resulted in the same problem. So I am stuck on Amber.

    However, I want to update to WP8.1 via developer preview. Is there a way to do this without installing Lumia Black? The WP 8.1 updates don't show up on my phone. only the Black packages. The screenshots below show what appears in my update screen and also show the current version of my WP8. What are my options?

    04-14-2014 09:23 PM
  2. anon(7900571)'s Avatar
    sadly you need GDR3+nokia black update , Lumia amber was GDR2. You need the latest version of windows phone 8 before you can install the 8.1 preview.
    04-14-2014 09:32 PM

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