Some updates may reset your router to factory defaults, so keep your Wi-Fi password and ISP settings handy.
If you tell me your (found on the bottom of the unit), I can help you find the exact official download link for your region. How to upgrade the firmware on your D-Link router d 39link dir612 firmware 201 hot download hot
Firmware is the built-in software that runs your router. Updating it provides several key benefits: Some updates may reset your router to factory
Fixes bugs that may cause sudden disconnections or slow Wi-Fi speeds. d 39link dir612 firmware 201 hot download hot