R7000 bricked

Hi guys,

I bricked my R7000. I was trying to update to the ASUSWRT and a guid had told me to install the tomato .chk file. While installing that it went to a page not found.

Now the router starts up, there is only the power light which is constant white. I've tried 30-30-30 reset, and TFTP, nothing seems to work. TFTP says server couldnt be reached or error 65. I'm using a mac.

I would appreciate any help you guys could offer. I really can't afford to replace the router and yes I know, it was a stupid decision to try to install custom firmware.

Please Help!!!!