08-23-2011 09:33 AM - last edited on 05-26-2013 07:14 PM by Maiko-I
LaserJet M1212nf : control panel display shows "No strings in RO" (I suppose ROM). Firmware update doesn't help, failed to complete. What do I do?
P.S. This thread has been moevd from Laserjet to Multifunction and All-in-One - Hp forum Moderator
03-02-2012 12:37 PM
Finally found the stupid answer. its a firmware update! whatever that means. Must download. Available for PC or MAC
01-10-2013 02:16 AM
Please perform the given steps
- Perform power reset.
- Perform Firmware Upgrade with USB connection only.
I work for HP but my posts and replies are my own....Thank you!
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05-24-2013 10:25 PM
Please find the link to download and install the printer firmware for HP LaserJet Pro M1212nf Multifunction Printer. You will find installation instruction in the same link:
(Although I am an HP employee, I am speaking for myself and not for HP)
Click on star at left, Kudos appreciated:)
08-19-2013 01:35 PM
HP is working to find the root cause of this issue. The latest software online, however, will install correctly because the current version of the embedded Firmware Update Utility has been removed. A corrected and revised version of the Firmware Update Utility will be available as soon as the issue is resolved.
In the meantime, we recommend not using the current Firmware Update Utility if the ePrint feature is not used on your printer. If it’s necessary to update your printer firmware, please use a USB connection and ensure the power supply is stable. HP apologizes for the inconvenience.
Please mark the post that solves your problem as Accepted Solution
I am an HP employee!
11-21-2013 10:59 AM
I just got this same error today and I can't upgrade the firmware because the computer says that it does not see the printer, even though it's connected directly to it via USB.
This is my second HP multifunction that has seem to die. The last one could not be saved and I had to dump it, if this one is dead I will never, ever buy HP again.
Please somebody help me cause i'm not donald trump to continue to buy these machines ever year.