Digi XBee3 - Page 9

Digi XBee3 Cellular LTE-M Global Smart Modem User Guide
9
Update the firmware 157
Update the firmware using web services 157
Example: update the XBee firmware synchronously with Python 3.0 157
Example: use the device's firmware image to update the XBee firmware synchronously 158
Troubleshooting
Cannot find the serial port for the device 161
Condition 161
Solution 161
Other possible issues 162
Enable Virtual COM port (VCP) on the driver 162
Correct a macOS Java error 163
Condition 163
Solution 163
Unresponsive cellular component in Bypass mode 164
Condition 164
Solution 164
Syntax error at line 1 164
Solution 164
Error Failed to send SMS 164
Solution 164
Network connection issues 165
Condition 165
Solution 165
Brownout issue 165
Voltage brownout 165
Power-on discontinuities 165
How to distinguish revision B parts 165
Hardware flow control in Bypass mode 166
Socket leaks 166
Condition 166
Solution 167
Regulatory information
United States (FCC) 169
OEM labeling requirements 169
FCC notices 169
FCC-approved antennas 170
RF exposure 171
Innovation, Science and Economic Development Canada (ISED) 171
Labeling requirements 171
RF Exposure 171