hey so i updated my drive from LT 2.0 to 3.0 and my xgd3 games dont work, is this because it was not burnt with a ihas burner? And is there anyway to bypass this, i dont really care if my console gets flagged or not since i do not use it to go online

Yes it's because you didn't burn using an iHas burner. Buying the burner is the only way to bypass your error.

p.s.

Use Verbatim media to burn.