User's Guide

BC02 Badge User Guide
10
the platform administrator needs to dismiss SOS by downlink command; otherwise, the
green LED keeps flashing. The caller can also restart the device to deactivate the alarm.
3.5 Reboot
under startup state, long press the button above three seconds, the LED light will blink
three times, and the buzzer will beep, then the device restart.
3.6 Status Check
Short press the button to check whether the tracker is working, if the green LED blinks, it
indicates the tracker is working and the left power of battery is above 70%. If both green
LED and red LED blink, the power is above 40%. If only red LED blinks, the power is below
40%, need to be charged ASAP.
4. Configuration
The working parameters of the device can be configured online through the Lora network or
through the Bluetooth connection established through the APP. In addition, if the device
number, Key, frequency point and working mode of the device are changed, they can only
be changed through the APP. For details, please visit the following links：
https://location.rctiot.com:8079/guide/bleconfig.html
5．Upgrade
Devices can be upgraded by establishing a Bluetooth connection through the
NRF Connect. The NRF Connect interface is slightly different between Android and
Apple iPhones. For details on how to upgrade, please visit the following link：