These are the latest firmware updates through Samsung Kies
SEK = I9100XWLPW/I9100OXELPA
AUT = I9100XWLPW/I9100OXXLPU
ERA = Poland (T-Mobile) I9100XWLPW/I9100ERALP5
PLS = Poland (PLUS) I9100XWLPW/I9100PLSLP3
PRT = Poland (Play) I9100XWLPW/I9100PRTLP6
KPN = Netherlands (KPN) I9100XWLPW/I9100KPNLP6
XEN = Netherlands I9100XWLPW/I9100XENLPB
SKZ = Kazakhstan I9100XWLPW/I9100OXELPA
TIM = Italy (TIM) I9100XWLPW/I9100TIMLP8
O2I = Ireland (O2) I9100XWLPW/I9100O2ILP3
DBT = Open Germany I9100XWLPW/I9100DBTLPI
XEF = France I9100XWLPW/I9100XEFLP5
Source: Samsung Kies Updates
