D-link DSL-2750U dead after flash firmeware

[modrih]

Hi!

/ I'm from Poland so sorry for my english. /

I bought a new router d-link. DSL-2750U Same as in the photograph. I missed it QoS and new server port settings (192.168.1.1:80 - that was different than 80). As for software, I found others, but on the original page for my country, I found only one version. Out of curiosity I decided to upload it to the LAN cable. After flashing the router does not light up the LED. I have no communication with the device. Set the hard-address 192.168.1.1 / 255.255.255.0 does not work. I played a lot of program tiupgrade.exe trying to upload new software. To no avail. Do you have any idea? I guarantee he does not want to wait so much. I would like to fix it at home.

 

[bruce_the_loon]

You could try a factory reset. There is a reset button underneath the router. Switch the router off, hold the button in (use a pen to press it in), switch the power on and keep holding the reset button in for 10 seconds and then release it. That might work if the configuration doesn't work with the new software.

 

[modrih]

I tried many times. Various combinations of these. Nothing helped.

 

[Dean]

If the lights arent on, it could be the power supply.

Did you set your computer's IP to 192.168.1.1? If so, change it to 192.168.1.2 - as the router will be .1 which would conflict.

If that doesn't work, considering that you flashed it, check that the IP address range hasn't changed - try accessing the router on 10.0.0.2 or 10.0.0.1
You may have to set your computer's IP address manually to 10.0.0.100 / 255.255.255.0

 

[modrih]

Power supply is good. Power is it! Yes i tried 192.168.1.1, 192.168.1.2 and 10.0.0.2 and 10.0.0.1, 10.0.0.100 (default in this device is 192.168.1.~192.168.1.254) and nothing, i don't have web page with recorvery firmeware upload on dlink main page, and i don't received any package from device, only computer send packages to device.

No LED light becouse firmeware is crash. Power is good. After write firmeware all LED's down (no light)

!

 

[Dean]

In that case, you probably loaded the firmware for the wrong hardware version - in which case you may have bricked it. Take it in for warranty repair on Monday and see what they say.

 

[modrih]

Ok, I do.

But when software is bricked, I can upload firmeware with JTAG?