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- HP Community
- Printers
- Printer Setup, Software & Drivers
- Can't update printer firmware

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05-01-2020 12:12 PM - edited 05-01-2020 12:15 PM
Hi, I have an HP Officejet 6500 E710N-Z printer. I can't update the firmware. I downloaded the firmware file from HP. However, it can't find my printer. I've tried using wifi and USB connections from printer to PC. Also, I can't connect the printer to Web Services. It asks for a proxy server and port. I don't know how to find these data. I've rebooted the printer, wifi, and PC. I've tried using the EWS. I have no trouble printer and scanning. The printer shows on Control Panel and shows connected.
Thanks, Mark
05-01-2020 12:32 PM
Hi Mark,
Please make sure you use the correct firmware for your printer model below:
https://ftp.hp.com/pub/softlib/software13/printers/oj6500/OJ6500_E710n-z_R1621A.exe
Additionally, can you successfully print from your computer?
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05-01-2020 12:47 PM
Thanks for clarifying.
Please launch the utility again, when it says Not Applicable Leave this window open.
Right-click the bottom Taskbar and select Task Manager.
Right-click on DeviceUpdate and select Open File Location.
Open EnterpriseDU.ini using Notepad (Right-click > Open With > Notepad)
Change VerifyDownloadID=1 to VerifyDownloadID=0 and press File > Save.
Return to the open firmware update utility dialog, Click Refresh and check for any difference.
Shlomi
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05-01-2020 01:04 PM - edited 05-01-2020 01:17 PM
Hi Shlomi, That got the file to run, but, it fails to install update. It says to turn printer off, then on, and run again. I've done that and update still fails to install. I've unplugged power from wall outlet, waited 60 seconds, plugged power back, and retried update. Din't work. Thanks
05-04-2020 11:05 AM
Great to hear so @BarbarianCBX!
Please keep safe too,
Shlomi
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If my post resolve your problem please mark it as an Accepted Solution 🙂