
2.5.
BLE connection
When the APP establishes a BLE connection with the HMI, on HMI it shall display the
BLE pin code screen as following figure.
※
In this screen, user can long press the UP and DOWN keys simultaneously for 2
seconds to reset the BLE pin code to the default code (0000).
After user input the BLE pin code on the APP and the pin code is correct, the HMI
shall return to the main screen. It will also display a BLE icon to indicate that the BLE
connection is established.