Problems updateing EFI on my MacBook Pro.
Hello,
TLDR I can not update the EFI firmware on my MacBook Pro laptop.
Recently, The SSD in my computer broke down so I ordered a new one which is the OWC Aura Pro.
After installing it in my computer it was not recognized. I found out that this drive requires a newer EFI update which can be done when updating MacOS to High Sierra (I’ve not done this before on this system).
So I connected an external hard drive which had MacOS High Sierra on it and tried to install High Sierra on internal SSD. It failed because after computer restarted the internal SSD was no longer visible. So I tried to install MacOS High Sierra on another external drive just to update that EFI but it also failed because I need the internal SSD to do so (it need some ID of hardware partition on internal drive).
My qestion is, is there other way to update EFI or I need to get other working internal SSD just to make this update? Or maybe there is other way to make this OWC SSD working.
좋은 질문 입니까?