GNSS with XIAO ESP32S3 / Wio-SX1262 / L76K

[occasional-contributor]

I got the XIAO ESP32S3 & Wio-SX1262 Kit and the GNSS module. Meshcore messaging works, but the Android app says that location cannot be enabled because either the sensor is not connected or the firmware was compiled without GNSS support.

What changes are required to enable the GNSS module?

Thank you.