Usb Storage Device (Preboot Menu) - HP LASERJET ENTERPRISE M725dn Troubleshooting Manual

USB storage device (Preboot menu)

1.
Copy the firmware upgrade file to the root directory of a USB flash drive. The firmware upgrade
file has a .bdl extension.
2.
Insert the USB flash drive into the USB port on the product control panel.
3.
Turn the product on.
4. Touch the HP logo that displays in the center of the touchscreen until the Preboot menu opens.
5. Wait for the Pre-Boot menu to appear on the control-panel display, and then touch the down
arrow
6.
Touch the down arrow
7.
Touch the down arrow
8. The message Proceed with Requested Action displays. Touch the
9.
Touch the back arrow
10. Touch the down arrow
11.
Touch the down arrow
12. Touch the down arrow
13. Several .bdl files might be listed. Touch the down arrow
file that you downloaded. Touch the
NOTE:
14. Wait while the file transfers. When the transfer is complete, the message Complete displays on
the screen.
15.
Turn the product off, remove the USB flash drive, and then turn the product on. Wait for several
minutes while the product initializes.
If the upgrade is unsuccessful, try sending the firmware upgrade file again.
●
If the upgrade fails again, contact HP support at www.hp.com/support/ljMFPM725.
●
ENWW
button to scroll to Administrator. Touch the
button to scroll to
button to scroll to
button to return to the Pre-boot menu home screen.
button to scroll to Administrator. Touch the
button to scroll to Download. Touch the
button to scroll to
If no .bdl files are listed, try saving the file to a different USB flash drive
OK button to select it.
Manage Disk. Touch the
Clear Disk Pwd. Touch the
USB Thumbdrive. Touch the
button to scroll to the firmware upgrade
OK button to select it.
OK button to select it.
OK button to select it.
OK button to confirm.
OK button to select it.
OK button to select it.
OK button to select it.
Product upgrades
469