The most critical part of the hardware setup is ensuring the Serial connection for the GPS does not conflict with the USB programming port.
Double-check the 10-digit ESN; it's easy to mistype a '0' as an 'O'. If you're having trouble, it helps to know: Are you using a or Hardwired unit? What is the current light pattern on the device? gpsuinet setup
: Some carriers provide automated apps to set these profiles; check the Google Play Store for "APN Settings" tools if manual entry fails. The most critical part of the hardware setup
Complete Guide to GPSUINET Setup: Configuring High-Precision GNSS gpsuinet setup