. Updating the firmware makes it a perfect backup router or a capable "bridge" for a modern setup. Just be sure to match your hardware revision exactly before flashing—the J1 is picky, and using the wrong file can result in a permanent paperweight. DSL-2750U - D-Link
: Updating may reset your router to factory defaults. Write down your ISP settings and Wi-Fi credentials beforehand. Step 1: Download the Correct Firmware dlink dsl2750u h w ver j1 firmware updated
How to Update Firmware for D-Link DSL-2750U Go to product viewer dialog for this item. (Hardware Version J1) Updating the firmware on your D-Link DSL-2750U (H/W Ver. J1) DSL-2750U - D-Link : Updating may reset your
Go to (sometimes called Software Update or Upgrade Firmware ). (Hardware Version J1) Updating the firmware on your
: Take note of your current internet and wireless settings, as a firmware update often resets the router to factory defaults. File Source : Ensure you have downloaded the specific firmware for H/W Ver. J1
: Never update firmware over Wi-Fi. A dropped wireless signal can "brick" (permanently damage) your router.