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‎03-04-2019 08:28 AM

HP Recommended
Product: ProXpress C2670FW

After upgrading firmware from version V4.00.01.36 to V4.00.01.45, I've got this error on display:

"UI firmware upgrade was completed unseccessfully !!

Please upgrade UI Firmware again for recovery"

The printer was working fine until the update, and now it doesn't print ou scan. I can't access the display, and the only way to connect to the printer is to the syncthru web service.

I've tried to reinstall the firmware many times but the result is the same. I've also tried using the usblist2 with no success.

Can anyone help?

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