Orbit Research Orbit Reader 20 User Manual page 47

4. Press and hold down the Right Panning forward button + dot 5, then
press and hold dot 8.
5. Release dot 8 first, then release the Right Panning button and dot 5. This
switches the Orbit reader 20 into Upgrade mode. You should hear a tone on
your PC.
6. The utility shows the device serial number and the software version of the
device at top right corner of the window. If the serial number is blank,
repeat steps 4 and 5.
7. Activate the Browse button found in the dialog.
8. Browse and select the firmware bin file from your PC. The file is in the
folder you unzipped previously.
9. Once file is selected, the dialog shows the software version of the selected
file.
10. Activate the Upgrade button.
11. The utility starts upgrading the device.