Latest Firmware Bt Smart Hub 2 -

with critical security updates and firmware fixes for from its sales start (May 2018), extending its lifecycle until at least May 2026 .

This is the most straightforward way to get a quick overview.

| 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

If you have the BT Smart Hub 2 Type A (the tall one) or Type B (slightly shorter for fibre 900), firmware is identical.

: The most recent reported version, continuing general stability improvements. with critical security updates and firmware fixes for

Sometimes, overheating can cause firmware update failures.

The latest widely confirmed version for the BT Smart Hub 2 is , with the newer v0.46.02.10311-BT now also rolling out. While BT doesn't publish detailed changelogs for security reasons, user reports and community analysis have identified key changes in this 0.46.x firmware branch: : The most recent reported version, continuing general

Are you experiencing a (like Wi-Fi drops or device disconnection) that you suspect is linked to a recent update?