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- HP Community
- Printers
- Printer Setup, Software & Drivers
- HP OJP 7740 Firmware update fails

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06-22-2022 10:08 AM
Tried all the ways that the printer can download it's own firmware update without success.
I've downloaded the firmware update to my computer. Is there a way to install it via USB? ... Ethernet? ... flash drive?
06-22-2022 12:43 PM
App: "Update failed. Turn off the printer and turn it on again to try again."
Printer: Endlessly "Verifying". Unplugged multiple times. Finally got it to start up normally. Reports that ethernet cable is unplugged. (It's not.)
06-22-2022 01:21 PM
Walkaround for firmware upgrade using the front USB port under the printer screen:
Use 7zip software to extract .exe firmware file.
Locate the actual firmware file its ful2 extension and save it to a USB drive
Insert a USB drive in the USB port under the screen, the printer will recognize firmware and an icon for firmware will appear on the printer's screen. Select firmware update from the printer screen.