You can only initiate a transaction on the LIQUID app, not on the ZERO. The ZERO is completely offline, and thus unaware of your balances.
There are five steps in sending a transaction:
- Select the account from which you want to make a transaction, in the LIQUID app, and make a transaction request by filling in the transaction details.
- Scan the QR code generated by the LIQUID app, with the ZERO.
- Verify the transaction details on your ZERO screen: make sure that they match with the details on your LIQUID app. Then sign the transaction request offline with your PIN and, if required by your settings, fingerprint.
- Scan the QR code of the transaction signature displayed by the ZERO with your LIQUID app.
- Your transaction is now broadcasted by the app to the blockchain.
You will receive a notification when the transaction has fully gone through.