Firmware Update for Canon PIXMA TR8520

Printer Firmware Update

Canon Inkjet PIXMA TR8520 Printer Firmware – Most computer peripherals, including printer, contain an on-board chip that store a small program that governs basic devices function’s.

Keeping your machine printers updated with the latest firmware keeps the unit running optimally. The update, and flashing, process completely erases the software on the chip before’s replaces it with the updating program.

Canon PIXMA TR8520 laser print regularly update new printer firmware versions with product enhancements or issue fixes.

Make sure the printer is attached to your PC/computer and powered on. Ideally, both the printer and the computer should be plugged into an uninterruptable power supply.

A UPS unit contains a backup battery that provides 30 minutes and more of power for your system in the event of a power outage.

Keeping your firmware up-to-date is often not necessary, but it is still a good idea. Just make sure that once you starting a printer firmware update, you let the update finish, because most devices will not function if their firmware is not recognized.

This updater will upgrade your printer firmware to latest version. To perform this upgrade, a USB cable and a computer are needed.

This firmware is only for Canon PIXMA TR8520 printers and is used for Microsoft Windows and MacOS operating systems.

Download (.exe): firmware update latest file version.1.0 supported for microsoft windows 11, 10, 8.1, 7 include: 32-bit and 64-bit

Download (.dmg): macOS firmware printer update latest file version.1.0 supported for mac 11, 10.15, 10.14, 10.13, 10.12, 10.11, 10.10

Always update your printer firmware, support Canon PIXMA TR8520 inkjet printer series without firmware, a hardware device would be non-functional.

How to Install


  1. Please “Double-click” the download dmg. file to decompress it.
  2. Then, please open the newly-created “Printer Update” folder.
  3. And open the Manual.html inside the language’s folder, then execute the update of the firmware based on the manual “Manual.html.