Campbell CR300 Series Application Note page 14

9. Scroll to the Cell Diagnostic Info field. If the Rev field shows a version less than 20.00.015,
continue with the update.
10. Ensure the module is online by clicking the Deployment tab then Cellular. Wait until the
State field says Network ready.
11. Select the Terminal tab.
12. Press Enter until the CR300> prompt appears.
13. Type, in all CAPS, CELLULAR RADIO UPDATE or CELLULAR RADIO UPDATE FILE then press
Enter. The CELLULAR RADIO UPDATE FILE command saves a trace text file of the output on
the CPU of the data logger for later reference.
Cellular Module Firmware Update 12