funnily enough I was just quoting from the article,

Once you have purchased Bitcoin from a KYC source you can never undo that. Not even with advanced techniques like Coinjoin that create forward looking privacy. You have three main options…

bitcoin_beginners

noKYC Only

hasherstacker

funnily enough I was just quoting from the article, 

> Can I un-KYC myself?
Once you have purchased Bitcoin from a KYC source you can never undo that. Not even with advanced techniques like Coinjoin that create forward looking privacy. You have three main options…

have you read it?