Current latest BattOpt version is 1.1.8.
If your BattOpt version is 1.1.4 and earlier and upgrade to macOS 27, the version will be stuck at 1.1.4.
It's because macOS 27 made significant change and removed many IOKit properties and caused daemon boot failure for version 1.1.4 and earlier.
Follow the steps below to solve the issue
Step 1. Move BattOpt.app to trash (located at /Applications/BattOpt.app)
Step 2. Download BattOpt Latest Version dmg
Step 3. Open dmg and pull BattOpt.app to /Applications folder
Step 4. Open Terminal, and run "sudo /Applications/BattOpt.app/Contents/Resources/battopt uninstall"
Step 5. Reinstall BattOpt with the latest dmg you just downloaded
Step 6. Done
Current latest BattOpt version is 1.1.8.
If your BattOpt version is 1.1.4 and earlier and upgrade to macOS 27, the version will be stuck at 1.1.4.
It's because macOS 27 made significant change and removed many IOKit properties and caused daemon boot failure for version 1.1.4 and earlier.
Follow the steps below to solve the issue
Step 1. Move BattOpt.app to trash (located at /Applications/BattOpt.app)
Step 2. Download BattOpt Latest Version dmg
Step 3. Open dmg and pull BattOpt.app to /Applications folder
Step 4. Open Terminal, and run "sudo /Applications/BattOpt.app/Contents/Resources/battopt uninstall"
Step 5. Reinstall BattOpt with the latest dmg you just downloaded
Step 6. Done