Category: 4.5.2.1

Vigor 2865 Series - Older Firmware

Firmware Information
Current Version 4.5.2.2 BT
Release Notes
Release Date 03/02/2026
Support Language English
Supported Models

Vigor 2865
Vigor 2865ac
Vigor 2865ax
Vigor 2865L-5G
Vigor 2865Lac
Vigor 2865Lax-5G
Vigor 2865Vac


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.


A note on modem codes
Other modems codes are available, some are newer and others older than the 'BT' 8D1B17 modem code. The digits indicate the version number, with a higher number being a later revision. Each digit is HEX so 'F' is the highest digit. Older modem codes can be considered more conservative, and might not include support for supplementary DSL standards or may have parameter options disabled. New modems codes incorporate improvements and support for later standards and may have options enabled.

FirmwareModem Code
4.5.2.2_BT 8D1B17_8D0E11 and 8D1917_8D0C11
4.5.2.2 (Standard) 8B0F07_8B0701 and 8B2607_8B0B01
4.5.2.2_MDM1 8B1117_8B0701 and 8B0F07_8B0701
4.5.2.2_MDM2 8D1917_8D0C11 and 8D1507_8D0901
4.5.2.2_MDM3 77C717_8D0C11 and 8D1507_8D0901
4.5.2.2_MDM4 8D1C17_8D0E11 and 8D1B17_8D0E11
4.5.2.2_MDM5 8D1F17_8D1011 and 8D1917_8D0C11
Model Search:
MD5 Checksum : a8bb32fab2ca2659ff9f6335476cd69e            SHA1 Checksum : 0a5cfe9b2b0b0dc522462a47b3766aaa001074b5
MD5 Checksum : 952cebc3a1d175d989d1139cd74ecf35            SHA1 Checksum : bce8aba28561def5a93c9c85664ff40b9bb955e8
MD5 Checksum : 9851c6280635a15391c78b8d8a307438            SHA1 Checksum : 1633a4e5422356fc7d800e74ddfc9a8a008fefb7
MD5 Checksum : 75df8aaf4608a9c1197b805851bb899a            SHA1 Checksum : f9b1f63e6cde81c67986ea9b71940b94974cd942
MD5 Checksum : c70f3ca3fcd2c6cda861a4d46b4080a2            SHA1 Checksum : 5f610f4b271bd88fcd6fce811e338e40d61e578c
MD5 Checksum : d18816c9f2d2375cd4e8bb273f261dca            SHA1 Checksum : 40f3d77f3f1395bcc44620317ed954d13bde33d7
MD5 Checksum : 9e206d56257f008301a7d829b6f73a8e            SHA1 Checksum : d7116541c7b63cf6e3b3b398fda387f5bd249415
MD5 Checksum : 531cc10db82f64d4a9edeebac72fd4eb            SHA1 Checksum : ad8b4a90936d374587681cc9b13547d110253a01