Viewing Version Information; Updating Firmware - Sound Devices 633 User Manual

3. Using your phones code reader application, scan the QR code to view the
guide (PDF format).

Viewing Version Information

Information regarding the product's serial number, software and timecode
versions, plus build numbers is provided on the mixer via a System settings
sub-menu option.
To view version information:
1. Press the MENU button.
2. Turn and press the Headphone encoder to select SYSTEM > Version Info.

Updating Firmware

Periodically, Sound Devices, LLC releases firmware updates to improve system
performance and expand the 633 feature set, which may be downloaded from
the website and used to update the firmware on the mixer.
To update firmware:
1. Download the firmware from the Sound Devices website to your computer.
2. Extract the ZIP file, which will contain a folder with a .prg file and related
documentation.
3. Copy this .prg file to the root level of an approved SD or CF memory card.
Do not place the file in any folder.
Be sure to use a memory card already formatted in the mixer.
i
4. Insert the SD or CF card with the .prg file.
5. Power on the mixer if not already on.
Power the mixer from an external DC power source. Do not perform firmware up-
i
dates with low batteries or unstable power sources.
6. Press the MENU button.
7. Turn and press the Headphone encoder to select SYSTEM > Update Firm-
ware.
8. Follow the on-screen instructions.
9. After the update is complete, the mixer power cycles.
When it reboots, the updated version number will appear briefly on the
splash screen, and the mixer displays a message confirming the firmware
update.
SYSTEM
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