Raspberry Pi 3 & display

I have a R-Pi 3 – I think it’s a 3b+ – running an older version of Little Backup Box.

I would like to add a 128x64 display. I assume I will have to update to a more recent version of the software. Will the display work on a Pi 3?

The case I am currently using will not take a display. Are there any files available to 3D print a case that will work with the Pi 3 and the display? (I know there is a file for the Pi 4 & display, but the ports on the 3 & the 4 are different).

TIA

Hello,

A 128x64 LCD display should work with Raspberry PI 3 B+ just fine. No, there are no 3D print files for the 3B+ model.

Kind regards,
Dmitri