
Installing a Micro SIM Card in a HOBO MicroRX (RX210x) Station
1-800-LOGGERS 2 www.onsetcomp.com
3. Plug in the battery and any charging device (if applicable). “Initializing System” will blink on the LCD while the system
powers up. Wait until “System” appears with a checkmark.
4. Connect the station to the computer with a USB cable. It may take a few minutes for the device driver to be installed
on Windows® if this is the first time connecting the device to the computer.
5. Make sure HOBOware is closed.
6. Open the HOBOware properties file (app.properties).
On Macintosh®, use Finder to right-click HOBOware and choose Show Package Contents. Click Contents, then
Resources, then Java. Open app.properties in TextEdit or a similar text editor.
On Windows, go to c:\ProgramData\Onset Computer Corporation\HOBOware and open app.properties in Notepad or
a similar text editor.
If you do not see this directory on Windows, you may need to show hidden files and folders. To do this:
a. Click the Start button and open the Control Panel.
b. On Window 10, click Appearance and Personalization and then File Explorer Options.
On Windows 8, click Appearance and Personalization and then Folder Options.
On Windows 7, click Folder Options.
c. Click the View Tab.
d. Under Advanced settings, click “Show hidden files and folders” or “Show hidden files, folders, and drives”
and then click OK.