Full guides

• Bitcoin Core + Specter Desktop + Coldcard guide by Matt Odel
• Full Coldcard setup from beginning to end, the long way, incl. dice by EconoAlchemist
• Coldcard 101 by Bitcoin Q+A (Basic intro, Main features, How to set one up, Receive and send a transaction using Electrum, Create a backup, Adding a passphrase)

Sparrow Wallet

• Setup a Coldcard wallet on Sparrow

Specter Desktop

• Video: Specter Desktop with Coldcard
• Specter Desktop 101
• Video: Specter Desktop 2 of 4 multisig with Coldcard and Specter-DIY using Specter-Desktop
• Video: How to Use Specter Wallet for Bitcoin Multi Sig

Electrum

• Video: Using the Coldcard (airgapped) with Electrum
• Video: How to use ColdCard with Electrum
• How to make offline transactions in Electrum with Coldcard wallet. | Spanish
• Video: How To Use Coldcard Wallet | Setup + Electrum Wallet

CLI & ckcc-protocol

• Video: Coldcard wallet
• Video: Passphrase over ckcc-protocol

COLDCORE Wallet (advanced)

• COLDCORE Repo

BTCPay Server

• Video: Connecting Coldcard wallet to BTCPay Server
• Video: Coldcard wallet and BTCPay Server - PSBT Sending from a wallet airgapped

Bluewallet

• Video: How to use Coldcard with Bluewallet

Misc

• Using BIP-85 on ColdCard to derive a fresh wallet & import it to Samourai. by EconoAlchemist
• My Top 10 ColdCard Features. by EconoAlchemist
• How to use an SD card of more than 32GB with Coldcard
• Video: Setting up ColdCard Mark2 Wallet Backup
• Video: Coldcard PIN Design and Operation
• Video: How to set up the different PINs of Cold Card Wallet
• Video: Secure Upgrade Firmware of ColdCard Mark 2
• Video: Unbagging the ColdCard Mark2
• Video: How To Use Coldcard Wallet | Import-Backup Wallets + Settings
• Videos em Portugues: Coldcard | Tutorial Completo
• Video: How to show your Coldcard balance on iPhone
• Protect your Bitcoin with an Electrum Multisig wallet, with Coldcard, Ledger, and Trezor

Wasabi

• End to End Coldcard setup by Bitcoin Citadel
• Video: Using Coldcard with Wasabi Wallet
• Video: TFTC Guides: Coldcard + Wasabi Wallet Basic Setup and Usage

Reviews

• Video: Ministry of Nodes Review - Coinkite Coldcard Mk2

Official Videos with KISB

• Set Nickname
• Setup Login Countdown
• Verify Firmware Signature
• Bitcoin Paper Wallet
• PIN features: Using PIN, Duress PIN, BrickMe PIN and Login Countdown
• Using Dice Rolls seed entropy
• Passphrase (BIP-39) features. Using it, Locking it down, and encrypted MicroSD.
• Encrypted backup. (MicroSD)
• Setup Coldcard with Electrum
• Signing a "simple" PSBT transaction from Electrum Air-Gap
• Setup Coldcard with Wasabi Wallet
• Using Address Explorer (QR and Export)
• How to Check Deposit Address & Verify Transactions with Coldcard USB and AirGap Address Explorer
• Setup Coldcard Air-Gap Multisig with Electrum
• Signing a PSBT Multisig transaction from Electrum Air-Gapped
• Backup Bitcoin Seed on SEEDPLATE metal backup.
• Migrate from Ledger or Trezor to Coldcard (ie Import Seed)
• COLDPOWER usb data protection for COLDCARD air-gap
• Fully Noded & Coldcard - Multisig
• How to use BIP-85 Child Seeds with Coldcard and other Bitcoin Wallets
• How to sign a message (text) with Coldcard keys and verify it!