HP Color LaserJet CM4730 MFP / CM3530 MFP Printer Firmware for Single/Multiple Printers 50_220_1B Download

Posted at December 3, 2024 by PCI-DB Team

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Device Name	HP Color LaserJet CM4730 MFP / CM3530 MFP Printer Firmware for Single/Multiple Printers 50_220_1B
Category	Firmware
Manufacturer	HP
File Size	52.2 MB
Supported OS	Windows 2K ,Windows XP ,Windows 2003 ,Windows Vista ,Windows XP 64 bit ,Windows 2008 ,Windows Vista 64 bit ,Windows 7 ,Windows 7 64 bit ,Windows Linux

HP Color LaserJet CM4730 MFP / CM3530 MFP Printer Firmware for Single/Multiple Printers 50_220_1B Description

Unfortunately, the producer has removed "HP Color LaserJet CM4730 MFP / CM3530 MFP Printer Firmware for Single/Multiple Printers 50_220_1B" from its servers. However, you can download a newer firmware version compatible with the same printer, namely: HP Color LaserJet CM4730 MFP Printer Firmware 50.343.3.

IMPORTANT NOTE:
“This firmware version installs code signing verification functionality. Firmware signed by HP guarantees the integrity and authenticity of the code; meaning that the firmware was produced by HP (authenticity) and that the firmware has not been altered in any way (integrity). “

ATTENTION:

Once this firmware has been applied to your printer or multifunction device it CANNOT BE DOWNGRADED to a previous version of firmware.

BACKGROUND:

It is important to note that Code Signing Verification functionality has been provided with this version of firmware and will be provided with all future versions of firmware, therefore, the ability to downgrade to a previous version of firmware no longer exists.

Product Name(s):

HP Color LaserJet CM4730mfp series

Model Number(s):

CB480A, CB481A, CB482A, CB483A

Enhancements

- Base Product:
Now you are able to set tray 2 as the default tray for copying and have the MFP pull from tray 2 regardless of what type is in the tray.
The ability to retain Personal Stored Jobs through a Power Cycle.

- Embedded Digital Sending:
Support for password encrypted PDF has been added. When the password encrypted PDF feature is enabled, users will be prompted for a password when scanning a document at the MFP. This password is used as the encryption seed, and will need to be entered.

- Analog Fax:
No new updates

- Embedded JetDirect:
802.1x failure to negotiate disables networking.
No SSL Proxy available to Auto-Send.
Secure@Install support is now available.
SNMPv3 privacy and authentication use keys rather than passphrases.

Fixes Or Improvements:

This firmware provides fixes or improvements for following issues:

- Base Product:
Adding Job storage support to Copy ID feature.
After restore factory settings, the Smartcard authentication window is not displaying on the MFP Control Panel, even though all configurations are re-configured.
Certain Japanese characters are being desplayed incorrectly on the front control panel.
In some cases you may not be able to cancel a copy job after starting to copy multiple jobs.
Incorrect characters are appearing on UI in Language screen when MFP language is changed to Japanese.
Ringdale - Changes to the Fax application system variables do not take affect until after a reboot.
The phrase "To use AutoSend with E-mail, you must first configure your E-mail Serve"' was not localized in Slovak and Russian languages.
The scanner may fail to initialize properly after a soft reboot is performed while the device is in sleep mode.
When connected to a Multi Function Finisher and a paper jam occurs, you may still see the error on the control panel even after clearing the jam.
You may not be able to cancel a job If a user starts to feed a document through the ADF, then changes their mind after checking the glass.
You may see a "PCL-XL Error: IllegalMediaSize" when printing A6 media size (Tray 1) from Word (Office 2003/2007) from XP SP3 to the CP3505 with Latest 11.1 FW installed. Printing from the UPD causes the PCL-XL error. But discrete driver works fine.

- Embedded Digital Sending:
Email addresses (including Fax Notification) may not be consistently set from device security services.
For devices with the HP US Government SmartCard Authentication solution enabled, after a cold reset Send to Network Folder, Send to Fax, and Send to Email are unable to be configured through the device Embedded Web Server after a cold reset.
Send to FTP will generate 0 bytes files in in FTP destination when the device is in ACTIVE mode and with a firewall enabled on the FTP server.

- Analog Fax:
Embedded RightFax Metadata File May be incompatible with DSS
Missing thumbnails while receiving faxes

- Embedded JetDirect:
A "Reflected XSS" is possible due to redirection to HTTPS
Certificate Signing Requests specify 1024 bit keys; should specify 2048 bit keys
Crash results when a duplicate IPv6 address is encountered
Crash results when navigating to Refresh Rate in Networking pages
Misbehavior when DHCP NAK received
SSL vulnerable to a Cipersuite downgrade attack
SSL vulnerable to a man-in-the-middle renegotiation attack
Telnet crashes
The default key size for Certificate Signing Requests should be 2048 bits not, 1024

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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