So if you cannot change your key then this means you can't cold-storage your keys, like this article describes:
https://steemit.com/steem/@xeroc/paperwallet-easily-secure-your-account-with-steem-paperwallet-generator
So if you cannot change your key then this means you can't cold-storage your keys, like this article describes:
https://steemit.com/steem/@xeroc/paperwallet-easily-secure-your-account-with-steem-paperwallet-generator