I had tried different area codes in slightly different xml files, som has more info rows like model, phone name, CDA rev? do I need info there?

I see a white screen said "waiting" and a statusbar when starting the phone after uploading, so I must manage to change something, but always same result in SEUS - you already got latest revison..

One version
<?xml version="1.0" encoding="utf-8"?>
<customization>
<info>
<model>G502</model>
<phone-name>G502</phone-name>
<cda-number>1209-4769</cda-number>
<language-variant-name>NORDIC</language-variant-name>
</info>
</customization>

Another one
<?xml version="1.0" encoding="utf-8"?>
<customization>
<info>
<cda-number>1209-4769</cda-number>
<cda-revision>???</cda-revision>
<created-by>bboyzahid</created-by>
</info>
</customization>

Tried
1209-4769 Nordic
1209-4784 Central Europe
1209-4774 Western Europe
1209-4778 America