A bit of searching reveiled
Only codes v3.20 is available for are below

0583566: RX-51 Australia
0582648: RX-51 Belgium
0584571: RX-51 Croatia Makedonia
0584572: RX-51 Czech
0591362: RX-51 Estonia
0574180: RX-51 France
0574383: RX-51 Germany
0591474: RX-51 Hungary
0583572: RX-51 Indonesia,Vietnam,Cambodia
0574385: RX-51 Italy
0582647: RX-51 MENA
0585168: RX-51 Montenegro Greece
0582645: RX-51 Netherlands
0583569: RX-51 Philippines
0582644: RX-51 Poland
0574386: RX-51 Russia
0574179: RX-51 Scandinavia Finland Sweden
0587236: RX-51 Scandinavia Norway Denmark
0583571: RX-51 Singapore
0584570: RX-51 Slovakia
0598090: RX-51 South-Asia(Nepal,Sri Lanka)
0582646: RX-51 South Africa
0574384: RX-51 Spain Portugal
0593709: RX-51 Switzerland
0599194: RX-51 Taiwan
0583568: RX-51 Thailand
0560826: RX-51 UK Ireland
0591467: RX-51 Ukraine
0580952: RX-51 USA

So does not include Vodafone UK variant. You will either have to wait for pr1.2 vodafone variant or update to global firmware.