Part 4/10:
- Open your Cold Card Q, ensure it was sealed properly, and verify the serial number matches the tamper-evident slip.
2. Insert Batteries
- Open the battery latch on the back, insert three AAA batteries, and close the latch securely.
3. Boot & Confirm Product Authenticity
- Turn on the device by holding the top power button. Confirm the serial number matches your packaging.
4. Set Your PIN
- Create a strong, memorable PIN (e.g., a mix of numbers or simple patterns). Remember: there’s no reset if you forget it—be sure to record it securely.
5. Write Down Backup Words & Anti-Phishing Words
- Choose 12 or 24 seed words; record them on your steel backup or another secure offline medium.