- How to Verify Bluetooth Connection

You can verify Bluetooth connection by checking mpscilink version.

Open MPScandroid, Select the menu, Select MPSciLink Version

A pop-up will appear displaying the MPSciLink version installed on the device Arduino.

If there is no version displayed, there is an issue with your bluetooth connection.

Another way to check connections and SD, BT, and ECU comm status, and baud rates:

From the Main Menu page, Select [Miscellaneous], then Select [Nextion Tasks]

Select [Module Settings]

A pop-up will appear with info.

If there is no version displayed, there is an issue with your bluetooth connection.