Stefano62 Posted August 23, 2021 Share Posted August 23, 2021 Hallo guys, I have successfully installed CATALINA 10.15.7 on Lenovo E530. Specs: CPU: Dual-core Intel® Core i5-2450M processor (2.50 GHz) Graphics: Intel® HD3000 RAM: 4GB DDR3-1333 Audio: Conexant codec 20671 LAN: Wireless: Intel Centrino® Wireless-N 2230 + Bluetooth 4.0 4-in-1 Media Card Reader USB: 3 x USB 3.0 + 1 x USB 2.0 ports I built the USB stick with clover and mojave using the vanilla method (starting from the Mojave installation app and following the commands of the other guides, formatting the sisco as AFT. At the end of the installation I downloaded MacOS Catalina patcher.dmg (search on gogle or consult the Catalina installation guide). I followed the download instructions and at the end I installed directly on mojave as an update. the procedure automatically configures the patch for my HD3000 graphics card. must remember not to perform subsequent Catalina upgrades (eg security updates) because they would crash the system. The operation is good for all peripherals except WIFI including card reader, webcam, audio, bluetooth, also detected the fingerprint detector which does not I tested it. Sleep and shutdown works regularly without problems and HDMI exit run. To fix the ACPI management that gives errors and slows down the start of the system, the memory of the video card which is at 512mb but could go to 1536MB and the trackpad of which I have not yet been able to get the gestures to work. For the rest I am satisfied. If anyone can help me to complete the project I would be happy. Thanks! Quote Link to comment Share on other sites More sharing options...
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