So... did I just ruin my phone? xD... I installed on j500m and booted just fine, but had no wifi or lte, I booted and got lte but still no wifi... I was looking around and found this fix,
https://forum.xda-developers.com/showpost.php?p=68739669&postcount=46 so i flashed it.. and now the phone doesnt even boot to recovery... The phone turns on, then there's a small yellowish horizontal screen tear and then all the pixels start turning green.. Each time the yellow tear happens at a different place so it's definitely not a screen issue xD... and the phone becomes unresponsive. I have to remove the battery for it to turn off. Download mode seems to work fine though =O