Category: 4.5.2

Vigor 2766 Series - Older Firmware

Firmware Information
Current Version 4.5.2.1 BT
Release Notes
Release Date 03/02/2026
Support Language English
Supported Models

Vigor 2766
Vigor 2766ac
Vigor 2766ax
Vigor 2766Vac


IMPORTANT NOTE :
The firmware we recommend is 4.5.2.1_BT . This version supports vectoring and uses modem code 1232305.

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.

Model Search:
MD5 Checksum : e2aa03dd78d52747fffb8822b0a4ed6f            SHA1 Checksum : 2f6c6385fa328f6427bbfd3bd0ffdba3111e169f
MD5 Checksum : bc6a807f9b5bc70b36cbac546b74d0f7            SHA1 Checksum : e2263aefeb3f77bc2b7234d6eeaa253a365ae17c
MD5 Checksum : d3e68897200ab9365652fbb503eb78e4            SHA1 Checksum : e5347890441387c95be3395386b102f22d424fd2
MD5 Checksum : db50cfb6f0eec9f155a3882cb0bf7e17            SHA1 Checksum : ac2b5e26e38829e5b159ba4d65c1f5da756f184d
MD5 Checksum : acd685761bf253ac55b721d7248ee178            SHA1 Checksum : 845577c166a065d33f73c6299c788d498a448d93
MD5 Checksum : 30e14021dc69a238fced244f91876003            SHA1 Checksum : 25d97efe2a94b6e22e12e9649e6af0925d5e7711
MD5 Checksum : 62f39bc08e4f0857fd6249aca945bedd            SHA1 Checksum : 2b84044230c5d848e7c910d10eb022c1b5fe0c19