Unlike many consumer routers, the BT Smart Hub 2 does not have a "Check for Updates" button that you can press manually. Updates are managed entirely by BT and pushed to devices automatically. To see which version your hub is currently running:
| Version Number | Release Date (approx) | Key Focus | |----------------|------------------------|------------| | v0.27.06.04365-BT | Early 2024 | Initial full-fibre optimisation | | v0.28.01.04113-BT | Late 2024 | Security patches (CVE-2024-21893) | | | Mid 2025 | Wi-Fi stability + Digital Voice QoS | | v0.29.00.04xxx-BT | Rolling out (2026) | WPA3 default, IPv6 improvements | latest firmware bt smart hub 2