2 different boards worked great. Cant get either to arm after 3.1
flashing red
steady blue
steady green
chattering yellow tx/rx
following actions taken;
eeprom erase
3.1 stable loaded
all calibrations confirmed complete
CLI tests baro,compass,gps,ins all responsive with cognizant response to movement
usb/915mhz telemetry good both ways
channel 3 thr 1008-1912 pwm
" 5 yaw 1084-1522-1947 pwm
futaba 72mhz xmtr/rcvr ppm mode NOT PPM SUM
tried disabling ARMING_CHECK
does not annunciate any failed checks in HUD window when enabled
tried usb boot before lipo connect
muliple esc tried which op normal other craft
both one at a time all at once calibration performed [ turnigy plush 30A]
ive tried all the above multiple times
tried reverting to earlier FW no luck
any insight would be appreciated
thanks