Download Download Lexmark MX812 MFP Firmware LW80.TU.P013/FDN.TU.E804 for OS Independent Free

Security issues resolved:

-Cross-site scripting vulnerabilities: CVE-2019-19772 and CVE-2019-19773
-Stored cross-site scripting vulnerabilities: CVE-2020-10093 and CVE-2020-10094
-TLS protocol vulnerability – CVE-2019-1559
-Cross-site request forgery vulnerability-CVE-2020-13481
-Updated Java certificate
-OpenSSL has been patched to improve security

Field problems solved and other improvements:

-Solved the problem of PKCS12 file import failure due to leading spaces
-Solved the problem that the remote operation panel session could not be reopened after disconnecting the initial session
-MFP’s Mopria scanning certification
-Delete the Google Cloud Print project because it has been disabled by Google
-Fixed various 900.xx crashes
-Improve wireless stability
-Solved the problem of resolving the host name
-Improved fax, FoIP and network fax functions
-Multiple translation updates
-Improved button detection on the remote operation panel
-The “Scan to Network” version that comes with the touch screen MFP has been updated to 4.9.25.
-Improved the function of scanning to folders on DFS shares
-Fixed the function of sending emails to logged-in users (local workflow and application)
-Improved the behavior of multiple card readers -Improved the messaging of MS91x / MX91x devices connected to a large-capacity feeder, these devices still cannot print after waking up from sleep
-Enhanced equipment statistics report
-Multiple fixes for PDF errors, missing or incorrect rendering, and job content that caused 900.xx to crash
-Multiple fixes for PS errors, and 900.43 crashes due to specific print jobs
-Various fixes for PCL5 and PCLXL print job errors, missing characters, wrong output and 900.xx crashes
-Improved memory utilization

Important notes:

-It is strongly recommended not to perform a firmware downgrade.
-Downgrading the firmware from the newer main firmware EC to the older main firmware EC will result in loss of applications, security functions and settings.
-This firmware version is suitable for all customers
-Make sure the firmware you download is the correct firmware for the product you are using

Downgrade to EC4.0 or EC4.05:
-Due to the changes in EC4.0 and EC5, please do not directly downgrade the firmware from EC5 or higher to code based on EC4.0 or EC4.05. The names of EC4.0 and EC4.05 code levels are similar to LW40.xx.P4xx. This will result in a 900 service error that cannot be cleared. Please contact TSC for instructions on how to clear this error.
-This warning includes installing DLE with EC4.0 or EC4.05 code into devices that currently have EC5 or higher code.
-Can send code levels earlier than EC4.0 to EC5 level devices without causing service errors.
-To downgrade the code of EC5 or higher version to EC4.0 or EC4.05 level, you must first load the code based on EC4.1. The name of the EC4.1 code level is similar to LW41.XX.P4xx. Once the device is at the EC4.1 level, it can send EC4.0 codes.

About printer and scanner firmware:

Before even considering installing this firmware, go to the system information page of the device and make sure that the currently installed version is not a newer version or matches that version.

If you upgrade to this version, the imaging device can improve printing and scanning quality, adding new options in the settings menu, enhancements, various fixes, and many other changes that can improve stability.

Considering the large number of devices and manufacturers, as well as the various ways to upgrade the imaging unit, we recommend that you only read the installation steps and start the firmware update process after you are familiar with this process.

In addition, it is best to perform this task in a stable power supply environment (such as a power supply guaranteed by a UPS device). In addition, please make sure not to turn off the power of the imaging device or use its buttons during the installation process to avoid any malfunction.

Therefore, if you plan to apply this version, click the download button and install the package. Remember, please visit our website as often as possible to make sure you don’t miss a new version.