Red and Amber flashing

After programming in a dummy Wifi network that does not exist I now have both red and amber flashing continuously after power on and BlinkUp does not seem to be detected anymore (lights just keep flashing during Blinkup) so I can’t reprogram another network. Is there a way to reset the Imp but to the factory mode in hardware?

Cheers

Can you be a bit clearer about what you’re seeing? ie off, red, amber or off, amber, red, or red, off, amber, off?

If the leds are flashing then blinkup should work. What imp are you using?