Jinwoo Kim

I only have 10.15.4 Beta (19E234g) system so I can't give you 10.15.3 system file. You can restore with reinstalling your macOS using Catalina Installer. Install it without erasing your...

Oh you commented during editing my comment! Yes, no patch method difference between 13 and 10. > Actually sidecar is now working on my macbook air 2017 howver the resolution...

or use [Duet](https://www.duetdisplay.com)

It depends on your system performance. I used Duet with i5-7400 iMac and iPad Pro 10.5 before, it's not good quality but usable. No free version.

Don't type `/Users/Pingino/Downloads/SidecarPatcher-master/main.swift` after `sudo swift`. Type `sudo swift /Users/Pingino/Downloads/SidecarPatcher-master/main.swift` at once.

That iPad officially supports Sidecar so you don't need to use SidecarPatcher. But if you are using unsupported Mac, you have to use SidecarPatcher.

I've updated reverting guide. https://github.com/pookjw/SidecarPatcher/commit/8c1be65b566691bce046250392ef825f6d4a3ebc You have to backup `/System/Library/PrivateFrameworks/SidecarCore.framework` (before updating reverting guide, it was `/System/Library/PrivateFrameworks/SidecarCore.framework/Versions/A/SidecarCore`) If you don't have it, download it from [here](https://drive.google.com/file/d/1jVX2qNIdBDoRMsXdTKiYYTyiYD7W-t7y/view?usp=sharing). (**NOTE: This backup is...

Seems like there are many similar issues these days. I will borrow old Mac from my colleague check that issue this week. Can you upload /System/Library/PrivateFrameworks/SidecarCore.framework/Versions/A/SidecarCore?

> I have this same problem. Is there any help! I get after typing in sudo swift (the main.swift file) and then after return my password then return - the...

This script doesn't support macOS Big Sur (11.0+).