Helteck Wireless Tracker & GPS Test

I’ve been trying to run the GPS test for the Heltec Wireless Tracker from the examples provided in 0.0.8 with no success.

What happens is that the MCU reboots as soon as it runs this code:
pinMode(VGNSS_CTRL,OUTPUT);

As I couldn’t see anything in the documentation on how to use the GPS I’m not sure how to proceed further. I tried to fix it by removing the code addressing this pin but the GPS doesn’t reply.

Can anyone shed any light in this matter?

Thank you!

Which example to use?VGNSS_CTRL How many feet?

Dear I Have de same problem… Any new information?
thanks

ejemplo Wireless_track_FactoryTest