Samsung Galaxy S3 i9300 bricked - help

baniDJ

Honorable
Dec 31, 2013
385
0
10,810
Hello there.
I am having a problem with my phone. I flashed a custom ROM and now it doesn't want to boot. It goes till the Samsung logo and stays like that for hours. How should I recover it? Can someone send me a step by step tutorial. Thanks ;)