: Always store the 12-word backup password and the MicroSD card containing the .7z file in different physical locations.
: If you need to view the contents on a computer, you can open it with standard tools like 7-Zip . Once decrypted using your 12-word backup password, it contains a simple text file with your wallet details. Critical Security Rules All Wallets cold.7z
Do you have the for this file, or are you trying to recover access because your device is missing? : Always store the 12-word backup password and
: You can use the Verify Backup option in the COLDCARD menu to perform a CRC32 check and ensure the file is not corrupted. All Wallets cold.7z