User Manual Q&AAnswer
Oct 30, 2025 - 04:36 PM
To upgrade your vWLAN system to version 4.1.0, you must follow a specific upgrade path to ensure compatibility and successful installation. Here are the steps you need to take:
1. Ensure your current vWLAN version is at least 3.7.1.
2. Install the 4.1 Pre-Upgrade patch on your vWLAN system.
3. Upgrade your vWLAN system in the following order:
- If your vWLAN version is between 2.3.0 and 2.6.1, upgrade to version 2.6.2.
- Upgrade from version 2.6.2 to 2.8.0.
- Upgrade from version 2.8.0 to 3.7.0.
- Upgrade from version 3.7.0 to 3.7.1.
- Install the 4.1 Pre-Upgrade patch.
- Finally, upgrade to version 4.1.0.
4. Ensure that your BSAP firmware version is also at 4.1.0 or later, as vWLAN 4.1.0 is not backward-compatible with previous BSAP firmware versions.
5. If you encounter an error message indicating that you must be running version 2.8.0 to upgrade to 4.1.0, follow the recommended upgrade path.
For detailed instructions and additional information, refer to the "Upgrading Bluesocket vWLAN Controllers and APs" guide available online at [Adtran Support Community]
By following these steps in the correct order, you can successfully upgrade your vWLAN system to version 4.1.0 and ensure compatibility with the latest features and enhancements.
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