Tangem Crypto Wallet - Black

The Tangem Wallet itself does not have any recurring fees. You will, however, need to pay standard network transaction fees (gas fees) for any cryptocurrency transactions you make on the blockchain.

The cards are designed to be highly durable. They are IP69 waterproof, meaning they can withstand high-pressure water jets, and are tamper-resistant. They are built to last for over 25 years under normal conditions.

If you lose one card, your assets remain secure on the other card, provided you have set it up as a backup. You can use the remaining card to access and manage your funds. It is recommended to obtain a replacement card to maintain a secure backup system.

The Tangem Wallet is primarily designed for use with iOS and Android mobile devices via NFC. Direct desktop computer compatibility may vary and is typically managed through smartphone integration rather than direct connection.

No, Tangem does not require or store any personal data from users. The security of your assets relies on the cryptographic keys stored on the card itself, not on personal information held by the company.

Firmware updates are typically managed automatically through the Tangem app. When an update is available and your card is connected, the app will prompt you to perform the update.

Ensure your phone's NFC is enabled. Try repositioning the card on the back of your phone. Clean the NFC area on your phone and the card's surface. Restart the Tangem app and your phone.

Verify the recipient address and amount. Ensure you have sufficient funds in the wallet. Check your internet connection and ensure the card is properly tapped to the phone during confirmation.

Refresh the app by pulling down on the wallet screen. Ensure you are connected to the internet. Close and reopen the Tangem app.

Ensure the first card is not connected to the phone. Follow the setup process precisely for the second card. If issues persist, contact Tangem support.