> ## Documentation Index > Fetch the complete documentation index at: https://getapp-bridge.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Trézor Bridge® | Introducing the New Trezor® App > Trezor Bridge is designed to support communication between Trezor hardware wallets and compatible software. Users can follow official installation guidance to configure their devices and troubleshoot common connectivity issues. # **Trezor Bridge: Complete Guide to Its Purpose, Compatibility, and Setup** ## **Introduction to Trezor Bridge** **Trezor Bridge** is software that was designed to help a Trezor hardware wallet communicate with compatible web applications through a computer. It acted as a communication layer between the browser and the connected hardware device, allowing supported wallet interfaces to detect and interact with the wallet. However, users should be aware that **standalone Trezor Bridge has been deprecated**. For current wallet management, Trezor recommends using its supported Trezor Suite software and following the latest official connection instructions. \ Official setup resource: [https://trezor.io/start](https://trezor.io/start) ## **What Is Trezor Bridge?** **Trezor Bridge** was a background communication service created to help compatible browsers and applications interact with Trezor hardware wallets. It was particularly useful for browser-based wallet workflows that could not communicate directly with a connected device. Bridge relayed communication requests between the application and the hardware wallet. Sensitive actions, such as authorizing cryptocurrency transactions, still required interaction with the hardware device. Today, users should check current compatibility requirements before attempting to install or use the standalone Bridge application. ## **How to Connect a Trezor Hardware Wallet** ### **Step 1: Visit the Official Trezor Website** Open your browser and navigate to [https://trezor.io/start](https://trezor.io/start). Verify the website address carefully before downloading software or connecting your device. Avoid unofficial download pages and suspicious links. ### **Step 2: Choose the Recommended Software** Follow the official instructions for your Trezor model. For most users, the recommended starting point is the current Trezor Suite desktop application or a supported web-based option. Because standalone Trezor Bridge has been deprecated, do not assume that you need to install it for a new setup. \ ### **Step 3: Download Trezor Suite if Required** Visit the official Trezor Suite page at [https://trezor.io/trezor-suite](https://trezor.io/trezor-suite) and choose the appropriate version for your operating system. Install software only from official Trezor resources. ### **Step 4: Connect Your Device** Connect your Trezor hardware wallet using a compatible USB cable. Open the supported application and follow the on-screen instructions to detect and connect the device. ### **Step 5: Complete Device Verification** Follow the official instructions to verify your device and complete any required setup steps. If you encounter an unexpected warning, stop and consult Trezor’s official documentation. ### **Step 6: Manage Supported Cryptocurrency Accounts** After connecting your device, follow the application instructions to access or configure supported accounts. Review transaction information on your hardware wallet before approving any transfer. ## **Key Functions of Trezor Bridge** **1. Browser Communication** Bridge was designed to help compatible web applications communicate with connected Trezor hardware wallets. **2. Hardware Wallet Connectivity** It provided a communication layer between supported applications and the physical device. **3. Transaction Authorization Workflow** Applications could request transaction operations, while the hardware wallet remained responsible for user approval of supported sensitive actions. **4. Compatibility Support** Bridge was useful in certain browser and device configurations, including environments where direct browser communication was unavailable. Requirements varied by browser, device, and software version. \ ## **Security Tips for Trezor Users** Security remains important whether you use Trezor Suite or another officially supported connection method. * **Use official sources:** Download software only through Trezor’s official website and documented release channels. * **Protect your recovery phrase:** Store it offline in a secure location and never share it. * **Verify transactions:** Check the recipient address and amount on your physical device before approval. * **Avoid suspicious links:** Do not install wallet software from unfamiliar websites or unexpected messages. * **Follow current documentation:** Use the latest supported connection instructions for your device. * **Beware of fake support:** Never disclose your recovery phrase to someone claiming to help with a connection problem. **Important:** A genuine support representative should never need your recovery phrase. Anyone who obtains it may be able to access your cryptocurrency. ## **Common Trezor Connection Problems** ### **Trezor Device Not Detected** Check the USB cable, try another compatible port, and restart the supported wallet application. Confirm that your operating system and device are compatible. ### **Browser Cannot Connect to the Device** Check the browser and connection requirements described in Trezor’s current documentation. Some configurations use direct browser communication, while others may require a supported alternative. ### **Trezor Bridge Installation Issues** Since standalone Bridge is deprecated, check whether your setup actually requires it before attempting installation. Use official documentation rather than third-party instructions. ### **Wallet Application Displays an Error** Restart the application, reconnect the device, and follow the official troubleshooting guidance. Never enter your recovery phrase into a website to resolve a connection issue. ## **Frequently Asked Questions** **What was Trezor Bridge used for?** It helped compatible browsers and web applications communicate with a connected Trezor hardware wallet. **Is standalone Trezor Bridge still recommended?** No. Standalone Trezor Bridge has been deprecated. Users should follow current Trezor documentation for supported connection methods. \ **Do I need Trezor Bridge to use Trezor Suite?** Many users can use the Trezor Suite desktop application without separately installing Bridge. Check the official instructions for your particular device and setup. **Where can I find official Trezor setup instructions?** Visit [https://trezor.io/start](https://trezor.io/start) for current setup guidance. **Is Trezor Bridge a cryptocurrency wallet?** No. It was a communication service, not a standalone wallet for storing or managing cryptocurrency independently. ## **Conclusion** **Trezor Bridge** was developed to connect compatible browsers and applications with Trezor hardware wallets. Although it played an important role in earlier connection workflows, standalone Bridge has been deprecated, so users should follow Trezor’s current software and device instructions. For a reliable setup, begin at the official Trezor website, use supported software, verify transactions on your hardware device, and keep your recovery phrase private. **Official resources:** * Trezor setup: [https://trezor.io/start](https://trezor.io/start) * Trezor Suite: [https://trezor.io/trezor-suite](https://trezor.io/trezor-suite) *This article is independent educational content and is not an official Trezor publication. Product compatibility and setup procedures may change; consult Trezor’s official documentation for the latest information.* This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.