To update your DSL-2750U firmware using FTP, you will need to access the official D-Link FTP server, ftp.dlink.ru . You can do this using an FTP client software, such as FileZilla, or by using the command-line FTP client built into your operating system.

pub/adsl/dsl-2750u/firmware

Once you are connected to the FTP server, you will see a list of directories and files. To find the firmware for your DSL-2750U, navigate to the following directory: