This chip is required to run new lots. it will not effect ability to run older lots and chips. Update version 6.23.We are offering this as a buy back program. We will send one chip included with a return label and package. once the update is performed please re send back the update chip and you will be given $50 in store credit. Updates come out every 3-5 years for the ichroma machines. Thank you.

I chroma update chip 6.23 buy back program