
R5 SUPREME CDU - CLEAR FILE SYSTEM 
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The procedure below will reset the complete CDU file system. 

This is not a standard procedure during a normal update, and is normally not recommended as some user data may be lost.
It can be used to restore an R5 CDU in the event of file system corruption.

PLEASE NOTE!
The following data will be reset during this procedure:
- Touch screen calibration
- Messages 
- Tidal data
- Route & waypoint data


Clearing of the CDU file system can only be performed during update (or re-installation) of a complete firmware package for the R5 CDU. 
It cannot be performed as a stand-alone procedure.  

Firmware for R5 SUPREME products is available as a download from the www.saab.com website.

Procedure:
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1. Make sure that an update package for the firmware version intended to be installed is available. 

2. Follow the standard update instructions and copy the applicable files to a USB memory

3. Copy the two files "cdurwfs.bin" and "cduswload.bin" from this package to the "cduswload" folder on the USB memory (overwrite the existing "cduswload.bin")

4. Continue the standard update procedure


Saab TransponderTech
Customer Support
support.transpondertech@saabgroup.com 
+46 13 189420


