Bip39. Receive the expected amount of COLDCARDs, pick out Import Existing all through setup and cargo the exact same backup file on to each of them. Give Every COLDCARD its personal passphrase after which lock down the seed. Your seed words will not be acknowledged to any on the devices https://privatebookmark.com/story19485754/bip39-wallet-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets