Galaxy S3 mini (i8190N) stuck in boot-loop after flashing custom ROM

I've got a S3 Mini (i8190N) & I tried to install a custom ROM to it which failed. My phone will boot but then before the ROM/OS starts it reboots so it's stuck in a Bootloop. I cannot get into Recovery 'cause when I try that it simply just reboots. I can get into download mode! I'vve had enough messing about trying to find a custom ROM; I don't think there is any out there. (The one I tried was mentioned later on in the thread that it isn't compatible with the model I've got.)