Drive missing firmware update
Hi
So I purchased a MacBook Pro retina 13” 2015 from eBay with no ssd. I purchased a new ssd and an adapter however it’s caused me nothing but issues.
the mac won’t recognise the drive internally and only recognised it when I plugged it in using an external enclosure.
I then Installed the original Mac OS available from the recovery menu onto the SSD however when I try and install any other Mac OS such as High Sierra or big sur either from a bootable usb or via the App Store on the Mac it tells me it can’t be installed because the drive is missing a firmware update.
So as a quit rundown I’ve tried the following
- virtual machine
- Bootable usb
- Internet recovery
- Formatting the drive via disk utility
- Partitioning the drive via disk utility
- Tried multiple ssd adapters
Does anyone have anything else I could try?
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Update 8/4/22 thanks for everyone’s input I have ordered an original mac ssd compatible with my model which I’ll use to do the necessary updates and get back to you guys once I know more I appreciate all the advice :)
из Cameron Ness