D-Link stock firmware for the DSR-250 Stock firmwares for the DSR-250 are available under the download section on the modem'ssupport page. You can also refer to the router's manual for instructions on how to upgrade the firmware.
3.4After reset command, Firmware will boot 'DSR-250V2' will be prompt. You may need to set your PC IP to 192.168.10.2 with Gateway 192.168.10.1 when connecting to DSR-250V2 192.168.10.1 after reset. Then you can access to DSR-250V2 WebGUI successfully then updating FW to MP version as...
3.3 Now execute the below commands to upgrade the device to new firmware: -tftpboot 0x42000000 DSR-250v2_B1_FW1.02.005_factory.img If encounter below timeout situation, please disable the firewall first, - imgaddr=$fileaddr && source $imgaddr:script - reset 3.4 After reset command, Firm...