XR500 Flashing White Light Corrupted fw

Hi all,

I have an issue with my XR500. Got it as a second hand, when it arrived it had amber orange light flashing so i decided to reset it. After i reset the router i started to get the flashing white power light. No ssid broadcast, wifi lights are off. Been searching through the forum and tried doing everything that was stated.

I tried 30-30-30 hard reset, then white power light becomes solid (Router is ready) but still there's no wifi or ssid broadcast. The second i plug the ethernet cable power light starts blinking white again.

I tried tftp2, tftpd64, cmd level transfer. Tftp2 gives the ''no response from the server(time out)''. Tftpd64 successfully transfers the update img. But router is still in the loop. Cmd level also says transfer successful. Lights go off, then they come back on but power light blinking white again.

There's activity between ethernet port and the router hence i could transfer the update file. But it's like the router just won't update itself.

Any other way i can flash the update file to the router ? Or do you all think this router is done for? 

Any help or suggestion appreciated.