Have an ERC code that you would like to unlock? Download this app to generate the unlock code. It is completely free and ads free! Like my work? Consider to give a tip. If the unlock code does not work, your Multimedia Player might be too new. It should support anything prior to 2016. Unfortunately, I am not able to give any advice or any form of support if it does not work for your multimedia player. You may need to look for other source to have your multimedia player unlocked.