Bip39. Have the essential variety of COLDCARDs, opt for Import Existing in the course of set up and cargo the same backup file on to Just about every of them. Give Every COLDCARD its own passphrase and after that lock down the seed. Your seed words will not be recognised https://socialioapp.com/story4410258/bip-39-https-linktr-ee-bip39-bip39-words-an-overview