Naza Lite issue advice needed please.

[paulh7830]

Hi i have built up a new hexacopter (Tarot 680), i haven';t tried  flying it yet, i managed to set the copter up after a mass of issues with having to manually download the DJI drivers onto my PC using Windows 10, but have set it up on my Taranis plus with GPS/ATTI/MAN and an override fail-safe, however when in GPS it blinks 3 red then 1 green, i don';t think this is correct, any help welcome, the compass has been calibrated correctly.
Paul.

[apollo7]

If you take it outside where it can get GPS lock it should start to blink more green after a minute, then it should blink only green when it has acquired satellites 

[ched]

Have a look at the led codes here: http://wiki.dji.com/en/index.php/Naza-M_LED_Indicator
3 reds 1 green = <5 sats locked and GPS ATTi mode
2 reds 1 green = <6 sats locked and GPS ATTi mode
1 reds 1 green = <7 sats locked and GPS ATTi mode
0 reds 1 green = GPS Good and GPS ATTi mode