Question [Q] S3 MINI NFC No Signal/ No Country

My S3 Mini shows No Signal after i repair it, because before i cant open my phone so i just flash it back to stock rom but the problem is i cant find my stock rom country in SAMMOBILE website so i just flash a country that is nearest to my country (PHILIPPINES) .

Please Help me i can't contact my friends and i cant recieve any important messages

CAN YOU DO ANY SUGGESTION?