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APR250 User Manual
24/03/21
Page 11 of 49
4.1.2.2 Bluetooth status
Status
Meaning
Slave Mode
– APR250 can be connected from other devices
Master Mode
– APR250 is trying to connect to remote device
Connected (in either Bluetooth Mode)
Bluetooth init: This symbol is displayed when the Bluetooth module is currently
booting, being configured or a Firmware update is in progress.
4.1.2.3 USB status
The USB status is shown in the middle at the top of the display:
When the APR250 is connected to the USB port of a computer or to a
standard USB power supply, the white USB symbol is shown. Charging the
battery takes longer here compared to using the Agrident USB power supply.
In case the APR250 is connected to an Agrident USB power supply, the
symbol changes from white to red. In this case fast charging will be used.