[Roypw]

I have 4 LEDs on my quad connected to output 5 on my Revo.  They work fine except they flash red-red-green.  That's GPS error because I do not have a GPS hooked up right now.  I went into systems tab and set GPS to disabled expecting that would turn LEDs to the blue ready to arm. Surprise no change. Yes I did hit the red arrow at to top of system tab and disconnected all power to do a reboot. Still Red-red-green.

Anyone know how to get the LEDs to ignore the GPS and go to pre arm blue? 

[TheOtherCliff]

To convert a quad that was flying using the GPS to one that flies without GPS, you must first remove all GPS flight modes from your Flight Mode Switch (input tab) and then change Attitude estimation from GPS-INS13 to Basic in attitude -> settings.