Upgrade to macOS Catalina

[FaisalFK]

Hello I would like to receive explanation of how to upgrade the firmware of Workcentre 3325 to macOS Catalina. 

I downloaded the file WC3335_WC3345_V60.006.06.000.hd but don't know how to run and upgrade.

If any one can help me here please...

Regards

[Joe Arseneau]

The instructions are included with the download as well as right on the download page for the firmware

See them here.

[FaisalFK]

Hello Joe

Thanks for your answer but I am doing the step but when I click on the properties tab I don't see on the left Maintenance.. Could you send me a picture? I try many times but don't see where is Maintenance to click..

Regards

[Joe Arseneau · Accepted solution]

Easy as 1, 2, 3 on a 3335/3345, which is what the firmware you downloaded goes to

Of course the file and directions won't work at all for a 3315 or 3325 which are entirely different machines.