The GNSS green light on the Loki does not flash when taking manual photos on the ground.
Probable Resolution #1:
If the GNSS LED is not flashing when taking pictures on the ground, with the drone and Loki still connected and on, try disconnecting the personality cable from the Loki box and reinserting the cable.
Probable Resolution #2:
If the GNSS LED is still not flashing,when taking pictures, try reformatting the memory card.