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OJP8500_A910_R1231A_10.5.dmg driver file free for hp

Driver File Name OJP8500_A910_R1231A_10.5.dmg
Device Type HP Officejet Pro 8500A Firmware (For Mac OS 10.5)
media Type Electronic
File Description (For customers using Mac OS 10.5)

This firmware upgrade is for HP Officejet Pro 8500A All-in-One Printer Series - A910
HP Utility
1. Activate HP Utility.
2. Click on Device Information under "Information and Support category.
3. The current firmware version will appear in the Device Information tab.

Printing a Self Test Diagnostic Page
1. Press Setup, select Reports, then select Printer Status Report.
2. The Self Test Diagnostic Page will be printed.
3. The current firmware revision will appear on the printed Self Test Diagnostic Page
Release Date Sep 19, 2012
Update Date May 22, 2013
Version LRP1FN1231AR
OS: Mac OS X 10.5 etc..
Download Download Free Now

Before starting the upgrade:
  • The HP Officejet Pro 8500A Firmware flashing (upgrade) requires a wired network or a USB connection.
  • DO NOT upgrade the printer firmware in a wirelessly connected printer.
  • If the computer has a firewall installed or enabled, it may block the Firmware Download Utility from accessing the printer.


  • Install instructions:
    1. Switch on the HP Officejet Pro 8500A series printer and wait until the printer is READY. [The Power light should be on]
    2. Double click the OJP8500_A910_R1126A.dmg. Verify the "HP Firmware Updater" icon is shown in the folder up.
    3. Double click the "HP Firmware Updater".
    4. Follow on-screen instructions till you reached the "Select Device" screen.
    5. A list of HP Officejet Pro 8500A printers will be shown.
    6. Select the unit that you want to update the Firmware and click "Update" to start the firmware update process. You can only select one unit fo
    1) Resolved copy error for double sided and photo enchancement
    2) General Improvements to Web Scan in Embedded Web Server (EWS)
    3) Allow printing to continue when paper jam occurs in the ADF.
    4) Improve network connectivity
    5) Redu
    This OJP8500_A910_R1231A_10.5.dmg driver file fit for these kinds of hp product: