Hi, guys... Basically a little while ago a certain idiot attempted to root his phone, it all went wrong and said phone is now either dead or in the bootloop. I'm able to get it into download mode and thats all i can do! Ive tried reinstalling the stock firmware via odin however I haven't had any luck so far. It either straight up fails or gets stuck on NAND write start or setup connection. Can somebody please help because id really rather not have to go into a mobile repairs shop if i don't have to. Thanks to all