Tracker and gps problem

#1

I have several Tracker v1.0 and when the GPS modulo is power up the esp32 reboot…
I probe it with battery and USB power.
Thank for any information.

#2

midi-4.jpg976×495 185 KB


midi-3.jpg1300×750 163 KB

#3

Ok. . But which Heltec Tracker hardware version is used? V1.0 or V1.1? Because I don´t found this information . thanks