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Quickstart! Start Here! COLDCARD GUIDE FOR BITCOIN BEGINNERS Hardware Features BIP-39 Passphrase Derivation Paths and "Accounts" Encrypted Backups
HSM Mode and CKBunker
HSM Mode and CKBunker Local Confirmation Codes User Management Spending Rules HSM Security Notes CLI Commands for HSM USB Protocol for HSM Mode
MicroSD Card Related Recovery Cards Downloads Upgrade Firmware Settings Menu Advanced Menu Importing or Creating Private Keys Multisig Features Command Line Tools Downloads Version History Verifying Dice Roll Math Coldcard FAQ Paper Wallets Export Deterministic Entropy (BIP-85) Seed XOR Glossary Trouble Shooting Table of Contents
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Recovery Cards Downloads

Coldcard Backup Card v2 PDF | PNG

Coldcard Backup Card Preview

Ultimate Recovery Card v1 PDF | PNG

Ultimate Recovery Card Preview

MicroSD Password Card v1 PDF | PNG

MicroSD Password Card Preview

   MicroSD Card Related Recovery Cards Downloads Upgrade Firmware