Freematics Forum

Fixed.

We are currently working on a new version of the app which is incompatible with the latest iOS. Meanwhile, please use the PC GUI or alternatively you can still send commands wireless the emulator via a generic BLE app.

The maintenance has completed.

Be aware software serial is never stable above 38400bps on ATmega328.

You can use a OBD extension cable to relocate the device to a better location than the OBD port.

The simple_gps_test sketch won't work with the internal GNSS of model B or H. It works with connected external GNSS receiver only.
Try lower CPU clock and keeping the LOGO side up to sky.

Always use standalone GNSS for model B. Did you use 240MHz CPU clock? Try using 160Mhz or 80Mhz instead. ESP32 running at 240MHz generates a lot of RF noise.

Use telelogger please.

You are welcome to try with CAN sniffing.

LightBlue is used to send AT commands via BLE which is good fo testing the BLE connnection.
The emulator's Windows GUI software is open-source (GUI in Javascript) and you can add any application logic you need.