As I understand, the network light on your Slingbox keeps blinking even after resetting the unit. This issue can be caused by the cable connection from your router to your Slingbox or a defective hardware.
Feel free to retrieve the instructions on the following link to troubleshoot:
Try it out. If the issue persists, please contact us over the phone so we can help you.
My Pro HD stopped working about 8 months after I received it. Nothing had changed it just would no longer get an IP address. I've done all of the suggestions and yet nothing has gotten it to work. The network light just blinks.
I'm asking for this company to step up and resolve my issue. I paid over $200 for this device and I feel totally helpless.