Panasonic RAMSA WR-DA7 User Manual page 21

[UPGRADE]
7. Click the [OK] button on both the DA7 and your computer to begin the
upgrade process.
You will see a message saying the internal memory of the DA7 will be
erased.
You must complete steps 5 - 7 within 30 seconds, or the DA7
will exit the updating mode and go back to normal operation.
If this occurs, start the upgrade process again at Step 4.
8. While the program is being erased, a bar graph will appear on the
computer's display and the READ LED in the Scene Memory section will
flash.
After erasing the existing version is performed, writing of the new version
begins writing. While writing, a bar graph will appear and the WRITE LED
will flash.
9. After upgrading to the new OS version, the DA7 will restart. The DA7 will
return to its normal startup window, and the [Menu] window will appear
again on the computer display. This upgrade process will take
approximately 20 minutes to complete.
Exiting the Upgrade Utility
Clicking on the [EXIT] button in the [Menu] window will close this utility.
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