Category: 4.4.2.1

Downloads and Resources

Vigor 2766 Series - Older Firmware

Firmware Information
Current Version 4.5.1 BT
Release Notes
Release Date 11/09/2025
Support Language English
Supported Models

Vigor 2766
Vigor 2766ac
Vigor 2766ax
Vigor 2766Vac

IMPORTANT NOTE :
The firmware we recommend is 4.5.1_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:
pdf0 Release Notes for Vigor 2766 Series Firmware 4.4.2.1
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199.7 KB
MD5 Checksum : 92dba51da04ce0141a46e0ab4645532d            SHA1 Checksum : 409f2116f43df503d4569b3f6481b24dc262f084
zip1 Vigor 2766 Series BT Firmware 4.4.2.1 - Recommended
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40.15 MB
MD5 Checksum : 8326c1baa58d113b8f927b19733ca154            SHA1 Checksum : f9d80ebaf11a87cdac1e1e1e2f1be4a54384d71c
zip2 Vigor 2766 Series Firmware 4.4.2.1 (1232302 Modem Code)
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40.18 MB
MD5 Checksum : 0fe91e6b595ba85a8db806c7b061dfea            SHA1 Checksum : 621e688d05fb0a2e0e7fd714f53bb3d207dac129
zip3 Vigor 2766 Series Firmware 4.4.2.1 (12611012 Modem Code)
Download
40.42 MB
MD5 Checksum : 03449d79b887ff705c7d4c357f639967            SHA1 Checksum : 636e08c87759301e467469ff88d7924327d77cf8