Yes, you have the official version installed.So....I just installed the Lumia Cyan update on my 625 ( Unlocked, international version) with WP 8.1 Preview For Developers on it . So far i didn't have any problems. Should i uninstall the Preview For Developers app?
With the Cyan update installed on my phone means that now i have the final version of WP 8.1 ?
I'm confused...