How to update the Bitcoin app on my Ledger?

Updating your Bitcoin app on Ledger ensures security, compatibility, and smooth transaction processing.

Jul 09, 2025 at 09:15 pm

Why Updating the Bitcoin App on Ledger Is Important

Keeping your Bitcoin app on Ledger updated is essential for maintaining both security and functionality. Developers regularly release updates to patch vulnerabilities, improve performance, and add new features that may be necessary for compatibility with the latest blockchain protocols. Outdated apps can expose users to potential risks, including unauthorized access or transaction failures due to protocol changes.

If you're using a Ledger Nano S or Ledger Nano X, updating the Bitcoin app ensures that you remain in control of your funds without disruptions. These updates often align with major network upgrades such as SegWit adoption or Taproot activation, which can affect how transactions are processed and verified.

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Checking Current Version of Bitcoin App on Ledger

Before proceeding with any update, it's crucial to check the current version of the Bitcoin app installed on your device. This helps avoid unnecessary installations and confirms whether an update is indeed required.

To check the version:

• Connect your Ledger device to your computer
• Open the Ledger Live application
• Navigate to the Manager section
• Locate the Bitcoin app in the list of installed applications
• Hover over or click on the app to view its current version number

You can compare this version number with the one listed on Ledger’s official website under the Bitcoin app details. If there's a mismatch, an update is available.

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Preparing Your Ledger Device for the Update

Proper preparation ensures a smooth update process and minimizes the risk of errors. Here’s what you should do before initiating the update:

• Ensure your Ledger device is fully charged
• Use a trusted computer and avoid public or unsecured networks
• Close all other applications that may interfere with Ledger Live
• Confirm that your Ledger firmware is up to date
• Back up your recovery phrase if you haven’t already done so

It's also important to ensure that no other cryptocurrency apps are open during the update process. The device must be in device mode, not browser mode or any other configuration that might interfere with communication between the device and Ledger Live.

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Updating the Bitcoin App via Ledger Live

The most straightforward method to update the Bitcoin app is through Ledger Live, the official desktop application provided by Ledger.

Follow these steps:

• Launch Ledger Live
• Plug in your Ledger device and unlock it
• Go to the Manager tab
• Search for Bitcoin in the app catalog
• If an update is available, you'll see an Update button next to the installed version
• Click Update, and follow the on-screen instructions
• Confirm the action on your Ledger device

During the update, do not disconnect your device or close the application. Once completed, the Bitcoin app will reflect the updated version in the installed apps list.

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Manual Installation Using BOLOS SDK (Advanced)

For advanced users comfortable with command-line tools, it's possible to update the Bitcoin app manually using the BOLOS SDK. This method bypasses Ledger Live and requires technical knowledge.

Here's a simplified procedure:

• Download and install the BOLOS SDK from the official GitHub repository
• Clone the Bitcoin app repository from Ledger’s GitHub
• Connect your Ledger device in Developer Mode
• Compile the Bitcoin app using the SDK
• Install the compiled .hex file onto your device using the deploy.py script

This method should only be attempted if you understand the implications and risks involved. Incorrect installation can lead to instability or loss of access to your funds.

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Troubleshooting Common Issues During Bitcoin App Updates

Occasionally, users may encounter issues when trying to update the Bitcoin app. Here are some common problems and their solutions:

• Device Not Recognized: Try a different USB cable or port. Some cables only charge and don't transmit data.
• App Not Showing in Manager: Restart Ledger Live and reconnect your device.
• Installation Fails: Ensure no other apps are running in the background. Reinstall Ledger Live if needed.
• Insufficient Space on Device: Remove unused apps to free up memory.
• PIN Locked Out: Do not attempt multiple incorrect PIN entries. Follow Ledger’s recovery process if locked out.

If none of these resolve the issue, consider reaching out to Ledger Support directly or consult their community forums for further assistance.

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Frequently Asked Questions

Q: Can I use third-party software to update my Bitcoin app on Ledger?

While technically possible, using unofficial software is strongly discouraged due to potential security risks. Always use Ledger Live or official BOLOS tools for updates.

Q: Will updating the Bitcoin app delete my funds or private keys?

No. Updating the app does not affect your private keys or stored funds, as they reside securely within the hardware wallet’s secure element.

Q: What should I do if my Ledger device freezes during the update?

Disconnect and reconnect your device. If the problem persists, try reinstalling Ledger Live or resetting your device (note that this will require recovery with your backup phrase).

Q: How often should I check for Bitcoin app updates on my Ledger?

It’s advisable to check for updates at least once a month or before performing significant transactions to ensure compatibility and security.