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  1. Tangem's knowledge base
  2. App Functionality

App Functionality

The main information about the functionality of the Tangem application

  • What do I do if I can’t scan the card or ring on Android?
  • What do I do if I can’t scan the card or ring on iOS?
  • How do I create Tangem Wallet 2.0 without a seed phrase?
  • How do I create Tangem Wallet 2.0 with a seed phrase?
  • How do I import a wallet to Tangem Wallet 2.0?
  • How do I create Tangem Wallet 1.0?
  • When setting up a wallet, there's no 'Continue' button visible because the text fills the entire screen.
  • What do I do if I can't create a backup and see the "This card already has a wallet" error message?
  • What languages does the Tangem app support?
  • Can I use multiple wallets on one device?
  • How do I change an access code?
  • How do I exchange one cryptocurrency for another in my wallet?
  • Why do I need to give permission to a smart contract before exchanging cryptocurrency through 1inch/OKX?
  • How do I add a token to the homepage?
  • Balance not displayed, “Blockchain unavailable” error. What should I do?
  • How can I view the cryptocurrency price chart?
  • Is staking available in Tangem Wallet?
  • On which networks is staking available?
  • How do I stake cryptocurrency directly in the Tangem app?
  • How do I unstake cryptocurrency?
  • How do I check my staking results and accrued rewards in the Tangem app?
  • How do I claim staking rewards in the Tangem app?
  • Why is my Tron staking locked? What does "Locked" in Your stakes mean?
  • Why do I have to give permission when staking POL?
  • What is WalletConnect? How do I use it? How do I interact with DeFi?
  • How do I connect to a DApp?
  • How do I revoke smart contract permissions?
  • How do I reset the cards to factory settings?
  • What happens to the balance on the card if you reset the cards to factory settings?
  • How do I create a custom token? How do I add a token that isn’t in the "Manage tokens" list?
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