Update Firmware

New firmware will be available on Interacoustics web sites. and is packaged in a zip archive.
After archiving the firmware follow the instruction below.

1.	Unzip the firmware archive on a new FAT32 formatted USB stick.
2.	Insert the USB in the unpowered instrument. 
3.	Turn on the instrument and wait for Tone test.
4.	Enter Common Setting for 1.5 and below or enter "Instrument setting" for 1.6 or higher using the Setup Button.
5.	Press the function key named Install, and follow the instructions on the instruments display. 
6.	Wait for the instrument to return to Tone test! 

WARNING:  The instrument will sometimes restart several times.
WARNING:  Dont Turn off the instrument or remove the USB stick while updating.