When BG96 with RF FTM enabled is connected to a PC via USB, RF FTM is exit

IoT Modules LPWA Module
1

The following happened.

  1. After enabling RF FTM and testing, I did not exit Test mode.
  2. I tried to make it work normally, but it didn’t work at all, so I connected it to a PC via USB for debugging.
  3. It started working when I connected it to my PC via USB. When I checked, I was out of test mode. (+QRFTESTMODE: 0)

Is this correct behavior?

  • If I connect the USB to a PC during test mode, will the test mode exit?