So i recently started downgrading from 7.0.0 and had no way into CFW Mode nor Stock mode so i backed up everything and started the downgrade im down at the point were i need to put my BIS keys into prodinfo My issue is when i put them into there it just fails with (FAIL Entropy: 7.989 (tested 16384 out of 16834 Bytes) ) Not sure how to get around this but its the same error for the other BIS keys i need to put in