Firmware Notice: REALiS 4K501ST Pro AV: Firmware Version 01.030000/02.030000

The modifications described below have been incorporated into this firmware (as Version 01.030000/02.030000)

  1. Reliability during use of Canon Service Tool for PJ has been enhanced.
  2. Some user commands have been added.

The menu settings will revert to the factory default settings when this firmware is updated. If necessary, please record the menu settings and restore the settings after update.

Firmware Update:

A firmware update is required if the firmware version is as follows:
01.010000 (*1), 02.010000 (*2)

*1: Please update the firmware using the file.
*2: Please update the firmware using the file.

A firmware update is not required if the firmware version is as follows:

After the firmware update, it is possible to restore the projector to a previous firmware version. For customers who wish to restore the projector to a previous firmware version, please contact your local service center.

For details on how to check the firmware version, please see the manual.

Preparations for updating the firmware

If you wish to perform the firmware update, please download the firmware and the firmware update procedure guide from our Web site.

Regarding the Software Included in this Firmware

The software included in this firmware is comprised of software modules developed by both Canon and third parties.

Software Developed by Canon and Free Software

Software developed or created by Canon and accompanying document is protected by copyright law, terms of an international convention and any other governing laws.

This product uses software modules under copyright by third parties and distributed as free software. Some of these software modules are subject to the GNU General Public License v2 (GPL), GNU Lesser General Public License v2.1 (LGPL) or any other license.

Display of License Information of Free Software Modules Included in this Firmware

The license information required to be displayed for the free software modules included with this firmware is saved in the download file. If you want to check the license list, please see the ThirdPartySoftware.pdf file in the thirdparty_software¥LICENSE folder. Furthermore, if you want to check the license for each of the free software modules, please see the text file stored in the thirdparty_software¥LICENSE folder.

Obtaining Source Codes of Free Software

Some free software modules require the acquisition of the source code in order to distribute the executable form of those software modules. To obtain the source code for the software modules, please contact the Canon Regional Headquarters for your country of residence.


Download Firmware Version 01.030000/02.030000 for the REALiS 4K501ST Pro AV.

If you have not already done so, please register your REALiS 4K501ST Pro AV. By registering, we will be able to notify you via email about future announcements.

This information is for residents of the United States and its five territories only. If you do not reside in the USA or its five territories, please contact the Canon Customer Support Center in your region.

Thank you,
Customer Support Operations
Canon U.S.A., Inc.

Contact Information for Inquiries
Canon Customer Support Center
Phone:    1-800-OK-CANON
TTD:      1-866-251-37522
Support options and hours of operation:

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