I know what u mean, but the KOO is not for all countries, the original release says UNKNOWN, un all cases the XAR is onle for USA so its not international more over it is not multilanguage even if we use wanam multilanguage enabler...more over th CSC will not effect the rom becuase nowadays smartphones and tablet follow the IP installed on, from 3G or from Wifi, for example I live in germany and using a rom from Taiwan on my galaxy s5 and it is working without problems....IF you want root and deodex the rom I gave you on my mega site and I'll be happy to test it for you
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