Always use D-Link’s official support portal.
Before attempting a firmware upgrade, take the following precautions to avoid "bricking" your router (making it permanently inoperable): dsl-g225 firmware
Ensure you are downloading firmware for the correct revision. The Australian support site typically supports Revision J, and the Russian FTP site offers regional specific variants. Always use D-Link’s official support portal
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