Vigor 2135ax - Older Firmware

Firmware Information
Current Version	4.5.2.1 Release Notes
Release Date	26/01/2026
Support Language	English
Supported Models	Vigor 2135ax

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.