timeshifter
Well-Known Member
- Reaction score
- 2,439
- Location
- USA
Been working on a Early 2015 13" MacBook Air. I believe that the built in drive controller has failed.
- transplanted SSD works in 2017 MacBook Air
- system boots fine from USB drive
- No internal drives detected when booted from USB drive
- new 3rd party SSD not recognized
- new 3rd party SSD works fine in 2017 MacBook Air
- PRAM reset doesn't help
- SMC reset doesn't help