What should I do if a firmware update doesn't fix the Canon G300 5B00 error?

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Grade: Education Subject: Support
What should I do if a firmware update doesn't fix the Canon G300 5B00 error?
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If the firmware update fails to resolve the 5B00 error, it indicates a potentially deeper hardware or internal software problem. Contact Canon support directly. They can provide more specific troubleshooting steps or advise on repair options. Providing your printer's serial number will be helpful.