Originally Posted by
perbear Yes I experienced the same after my Lumia hanged after the installation of WP 10051. AND LUCKILY, my 820 IS NOT my everyday phone but set aside for testing purposes. I am curious WHY the recovery tool goes as far back as CYAN and not to Denim. Well I am on a slow path to updating it to Denim and then hopefully GD2 (because that was I got before I received the Preview 10051). Is there a setting to force a backup NOW? And can I use it to recover everything on my phone?
I think it goes back to Cyan because that's the latest firmware in that region. LSRT flashes it according to where the phone was made/intended to be sold. Red screen is normal.