How to update the system software
 
0) Not HD Version of Q3 Download from:  http://www.zoom.co.jp/download/Q3_v2.01.zip

1) Extract the downloaded ZIP file.

2) Copy the "Q3MAIN.BIN" file for upgrading the firmware to the SD card.

3) Turn on the Q3 while pressing and holding the PLAY key.

4) Select "OK" from the VERSION UP menu and press the REC key to perform upgrading the firmware version.