Recent content by sirLeguan

  1. sirLeguan

    Tutorial Lenovo Thinkpad t520 MacOS Catalina 10.15.8 & High Sierra 10.13.6 (Intel HD 3000)

    Nice, glad to hear it worked with a different usb. Now the error you encounter is much simpler and there is a fix for that. This video will help: provided that it booted with high Sierra, you can use the same EFI for Catalina too, but Catalina just won't update to the last version. At least...
  2. sirLeguan

    Tutorial Lenovo Thinkpad t520 MacOS Catalina 10.15.8 & High Sierra 10.13.6 (Intel HD 3000)

    Startup > UEFI/LEGACY Boot : UEFI Only Startup > Reserve memory for UEFI Boot Manager : Enabled Config > Display > Graphics Device : Integrated Graphics Config > Display > OS Detection for NVIDIA Optimus : Disabled (if you have discrete GPU) Config > CPU > (everything enabled) (That's what I...
  3. sirLeguan

    Tutorial Lenovo Thinkpad t520 MacOS Catalina 10.15.8 & High Sierra 10.13.6 (Intel HD 3000)

    Hello, today I would like to share my success in installing Catalina and High Sierra in my T520. Specs of my T520: -i7-2640M 2.80GHz Sandy Bridge -16gb ddr3-1333MHz -256gb SSD -Intel HD 3000 + Nvidia NVS4200M (not used) -Trackpad and keyboard mouse work, and surprisingly multitouch in...
  4. sirLeguan

    Quick introduction and plans

    Exams are over, and I manage to install all the goodies, run Mac OS Ventura and then install Sequoia in one day. Continuity works fine along with everything else. Installation wasn't very smooth, I had to try many things, but it worked.
  5. sirLeguan

    Quick introduction and plans

    Those are some nice Tips, thank you :D
  6. sirLeguan

    Quick introduction and plans

    Hello, I am currently in the middle of my semester exams and I don't know why I am bothering Introducing myself instead of prepping. But here I am. My current setup is a Ryzen 3 2200G with 16GB ram. It's the setup I ran since I built the PC back in 2019. Last year I managed to get Ventura...
  AdBlock Detected
Sure, ad-blocking software does a great job at blocking ads, but it also blocks some useful and important features of our website. For the best possible site experience please take a moment to disable your AdBlocker.