fspkwonx86 Posted December 7, 2025 Share Posted December 7, 2025 (edited) Just give me a moment ill be sharing my OpenCore folder for this Model.... Known Limitations: Ventura/Sonoma/Sequoia/Tahoe - Lack of USB 1.0 Breaks Camera, and anything else on the 1.0 Bus i do not know i think only camera... Ventura/Sonoma/Sequoia/Tahoe - DRM Support <- and Image Editing Support <- and Photos.app and Maps.app? Support <- says these are Broken or Buggy... if we look here SMBIOS MacBookAir7,1 go ahead and download this High Sierra compatible Collection, if you want to go all the way up to Monterey I highly suggest upgrading to 16gb of ram and not going any higher than Monterey for compatibilities sake and you wont be disappointed.. just use Firefox 115 currently gets on GITHUB and such so thatll cover you as far back as high sierra and use switchresx/betterdummy/betterdisplay for optimal results only tested 1080p https://www.dropbox.com/scl/fi/qwg892s9hizcruqy44mrd/Dell-Inspiron-14-E5458-High-Sierra-macOS-Support-to-Monterey.zip?rlkey=lasry12zaot4j6xhdrx8rjf4v&st=j3fd9toq&dl=0 1:42 whys an SMC Different from EC, Should i be looking at this such as ... -> SMC to ICH-EC Edited December 14, 2025 by fspkwonx86 Link to comment https://www.insanelymac.com/forum/topic/362055-dell-inspiron-14-5458-100-compatible-high-sierra-sequoia-macbookair-71-smbios/ Share on other sites More sharing options...
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