[Q] Samsung Note 2 Gt-n7105 HELP! topic

Hi, am new to posting apologises if im in wrong place.

I rooted my Note 2 Gt-n7105 (lte) and installed the DN3 rom (followed instructions from galaxynote2boot.com/highonandroid). It is looking great & everything is working except the most important thing: i cannot connect to a mobile network & it says i need to install a USIM. my phone now considers itself a Note 2 SM-N910C, which is probably leading to the issue. I live in New Zealand & purchased the phone from a proper shop, was simply a parallel imported one

Please help!!!!

Thanks..