Downloading System Software - Canon MF8580Cdw Service Manual

Downloading System Software

1) Open UST.
USTUPD.exe
2) Take a note of the firmware version to upgrade and click [Next] button.
3) Click [Next] button.
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Trouble Shooting > Version Upgrade > Downloading System Software
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6 Trouble Shooting > Version Upgrade > Downloading System Software
4) Select [USB Device] and click [Next] button.
5) Click [Start] button.
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