How I can force HiDPI on external monitor 2560x1440 to use it as virtual 1280x720 in Big Sur? RDM doesn't show any Retina resolution. I tried to generate displayproductid-xxx.plist for my monitor using a script: codeclou.github.io/Display-Override-PropertyList-File-Parser-and-Generator-with-HiDPI-Support-For-Scaled-Resolutions/ But ioreg -l | grep "DisplayProductID" ioreg -l | grep "DisplayVendorID" returns nothing. Also I tried this script: github.com/xzhih/one-key-hidpi - doesn't work, too. Note that this folder cannot be modified even when SIP is disabled: /System/Library/Displays/Contents/Resources/Overrides/

I have a misterous problem with checking DMG notarization. It fails: bash-3.2$ spctl -a -t open --context context:primary-signature -v MyApp.dmg MyApp: rejected source=no usable signature However this DMG installs fine on Big Sur 11.2.2, macOS allows to run this app, and checking of notarization for installed app was passed: bash-3.2$ spctl -a -v '/Applications/MyApp.app' /Applications/MyApp.app: accepted source=Notarized Developer ID I checked other downloaded apps (Intel or Universal). Some DMG files pass DMG notarization (for example, Audacity), and some fails (PerfectTablePlan). Why? For my app (Universal) I use the following code to codesign and notarize: codesign --timestamp --options runtime --force --deep -s "Developer ID Application: MYCOMPANY" "My.app" // Creating DMG with EULA license xcrun altool --notarize-app --primary-bundle-id MyApp -u "my@email.com" -p "abc123" --file MyApp.dmg xcrun stapler staple MyApp.dmg

Hi, I recently created and installed new code signing certificates/keys on my main Mac. How to easily copy these certificates/keys to my another Mac with the same Apple ID? Earlier Quinn suggested: "The easiest way to do this is use Xcode’s import/export feature. Launch Xcode, choose Xcode > Settings, select Accounts, select the account in question, then choose Export Apple ID and Code Signing Assets from the action (…) menu." And it worked fine in 2020-2021. However import/export options are no longer available in XCode 16 anymore. Please suggest a simple solution.