Downloads and Resources
Vigor 2927 Series
| Firmware Information | |
|---|---|
| Current Version | 4.5.1 Release Notes |
| Release Date | 10/09/2025 |
| Support Language | English |
| Supported Models |
Vigor 2927
|
READ BEFORE UPGRADING!
Since 4.4.0, firmware may alter the firewall behaviour.
The firewall is now able to block inbound requests to the router's management and service interfaces such as the Web UI and VPN. The firewall treats these as [WAN to LocalHost] for direction purposes.
Check the 4.4.0 Release Notes for details.
If your [Firewall] > [General Setup] > Default Rule is set to Block, you must set it to Pass before upgrading the firmware.
IMPORTANT NOTE :
The ‘ax’ models such as the Vigor 2927ax can use this and newer firmware. Since 4.4.0 version, installing 'ac' firmware on an 'ax' router will NOT disable the router's wireless LAN capability.
IMPORTANT NOTE :
Firmware is normally supplied in two different styles: The ALL file will just upgrade the firmware, whereas the RST file will upgrade the firmware and wipe all settings back to factory defaults.
The resources on these pages are for users in the UK and Ireland only. If you are outside of the UK/Ireland, please contact your local supplier, the local support resource in your country or use the DrayTek International site instead
