hi can you tell me if you can use diffrent reigon iso games? on your jtag/rgh it would be really helpfull if you can tell me!

Yes you can play different region games. RGH/JTags aren’t region locked. In the future please use a more descriptive title.

ok… but if i download like a us iso on pc and put it on jtag/rgh does it let me play it?

Yes .