# Use Ledger Nano Devices With Waves.Exchange

# Prerequisites

You've initialized (opens new window) your Ledger Nano device.

Note: Waves.Exchange supports Ledger Nano S and Ledger Nano X models.
The latest firmware is installed (opens new window).
Ledger Live is ready to use (opens new window).
Google Chrome, Firefox browser or Waves.Exchange Desktop app is installed.

# Install Waves App on Ledger Device

Open the Manager in Ledger Live (opens new window).
Connect and unlock your Ledger Nano device.
If asked, allow the manager on your device by pressing the right button.
In the Ledger Live catalog, find Waves app and click Install.

The installation window will appear and your Ledger Nano device will display Processing... then the app installation will be finished.

# Open Waves app on your Ledger Nano Device

Once the Waves application is installed, use the left or right button to find it on the dashboard.
Press both left and right buttons simultaneously to launch the app.

# Use Ledger Nano Device With Waves.Exchange App

Make sure your Ledger Nano Device is connected, unlocked, other cryptocurrency apps are not running and not intercepting the connection between Ledger Nano and Waves.Exchange app.
Open https://waves.exchange/ (opens new window) in Google Chrome or Firefox browser or run Waves.Exchange Desktop app.
Log in to your seed-account and click on the account avatar, then click Switch account > Add account >

Note: If you are using Waves.Exchange for the first time, click Create a new account > Import accounts.
Click Ledger Device. An address selection page will appear.
Select an address to interact with. Usually this will be the first one by default, but you can use any address.
Click Continue and confirm the request on your Ledger Nano device. If you do not sign it, you will not be able to trade on the Waves.Exchange from the Ledger account. When you click Continue you should be able to see the full functionality of the Waves.Exchange app.

# How to Check Your balance

After the authorization, you can check your balance on the Wallet > Portfolio page.

# Send Assets

On the Wallet > Portfolio page select an asset that you want to send from the list and click Send.

Fill in the sending form:

Recipient: Enter the recipient's address.
Amount: Define the amount of selected assets you want to send.
Transaction Fee Options: Select this checkbox to specify the asset that you want to use to pay the transaction fee.
Description: Optional. You can write a message for the recipient in this box.

After you have entered all the necessary information, click Continue.

On the following screen check the entered data and confirm the transaction on your Ledger Nano device.

# How to Use Several Waves.Exchange Accounts

Ledger Nano device can hold as many Waves.Exchange accounts as you need. To add another account, start the importing process as described above with Ledger Nano device and Waves.Exchange app and select the required account.

Specify a name and click Continue.

Confirm the request on Ledger Nano device by comparing the request hash between the Waves.Exchange app and the data on the Ledger screen. If the hash is correct, confirm it on your device.

After that you will be forwarded to the main page of the Waves.Exchange app.

See more articles in the Account Management chapter.

If you have difficulties with Waves.Exchange, please create a support (opens new window) ticket or write a question on our forum (opens new window).