topic Re: TR8520 will not print after firmware update in Desktop Inkjet Printers

TR8520 will not print after firmware update

Brian29 — Fri, 30 Jan 2026 12:34:22 GMT

After updating the latest firmware, my TR820 will not print (and not recognized by my computer). I have tried the initial steps; power down printer, reset, etc. Please help!

Re: TR8520 will not print after firmware update

jrhoffman75 — Fri, 30 Jan 2026 12:59:02 GMT

Did you try downloading and reinstalling the driver?

Re: TR8520 will not print after firmware update

Brian29 — Fri, 30 Jan 2026 17:36:55 GMT

Yes sir, deleted and reinstalled the driver. Not able to print, copy or scan from my Mac.

Re: TR8520 will not print after firmware update

shadowsports — Fri, 30 Jan 2026 17:58:18 GMT

Greetings,

Can you please tell us..?

What version and build of MAC OS are you using the printer with. Has the OS been updated recently?

How is the printer connected and to what?

Firmware updates typically address security issues and vulnerabilities. They do not remove the ability to connect or function.

Please answer the above 😉.

Re: TR8520 will not print after firmware update

DerrickL — Fri, 30 Jan 2026 18:20:05 GMT

I bet you lost connection to your computer, regardless of OS.

Steps to Manually Connect PIXMA TR8520 to Wi-Fi

Prepare for Connection

Ensure your printer is turned on.
Make sure you have your Wi-Fi network name (SSID) and password ready.

Access the Printer Menu

On the printer's home screen, tap the Settings icon.
Select Device Settings.

Connect to Wi-Fi

Choose LAN Settings.
Select Wireless LAN Setup.
Choose Other Methods.
Select Manual Setup.

Enter Wi-Fi Details

When prompted, select your Wi-Fi network from the list.
Enter your Wi-Fi password using the on-screen keyboard.
Confirm the password and select OK.

Complete the Setup

The printer will attempt to connect to the Wi-Fi network.
Once connected, a confirmation message will appear on the screen.

Test the Connection

Print a network configuration page to verify the connection.
Ensure your devices can find the printer on the network.