hi.. my s3 got hard brick... sent to service they said cannot claim waranty because rooted... so need change motherboard... rm759.. can repair shop do it lower? or better service at samsung?

i dont know... i thought they cant detect at all.. but surprise when they call back say my phone cant claim because rooted... but wonder how rooted can effect motherboard... i used to rooted sony before but when hardbrick they dont know the hp rooted.. can claim waraanty.. maybe luck was not with me.. huhu