This article provides a detailed guide on finding, downloading, and installing the latest firmware for the (specifically Revision J1/AU/RU, often found at D-Link AU Support or D-Link RU FTP ). Why Should You Update Your DSL-G225 Firmware?
Firmware updates improve the stability of VDSL2 and ADSL2+ connections, ensuring a smoother internet experience. Preparing for the DSL-G225 Firmware Update dsl-g225 firmware
The DSL-G225 is officially supported by OpenWrt or DD-WRT. Some community builds exist but are risky: This article provides a detailed guide on finding,
: D-Link strongly recommends a factory reset after any upgrade to ensure old configuration files do not conflict with the new software. dsl-g225 firmware