Just wondering if any one else has had this problem with A3 and DJI go app. I have recently purchased a second hand s1000 with A3 and LB2, slowly getting everything working after updating it, I have calibrated the compass, set up lightbridge 2 and have the Gremsy gimbal woring with shutter and live view.
When I went to take it for its first test flight today it wouldnt go into gps mode... just atti, worse was that the little satellite in the go4 app was greyed out so couldnt see how many satelittes were connected..
I came back home and connected up to the assistant 2 and everything look normal with green ticks next to compass, imu, battery etc etc. I tried downgrading the firmware for the a2 and have also tried an older app on an older android tablet

Gps is blinking green, the main led on the a3 is blinking yellow

Wondering if this is an app thing or hardware.
Any help would be much appreciated.
Thanks

Ended up being the gps unit, replaced and now working..