red and flashing lights

[jimmynewbie]

red and green flashing are showing on dm 600 this happened after flashing Gemini image , now shows no connection to net or computer was to have been non bomb download of image.

[RuberDuck]

sounds like you have a cloned box and if thats the case it is likely youv'e just been hit with the infamous gemini clone bomb.

[Curious123]

Try re-imaging the box with Dreamup and a null modem. I would use an old image such as the Nabilo Darkstar or Pli Jade 3.