System information

Mac mini (Mid 2011) Symptom Charts — Input/Output Devices 81
2011-07-21
5. Check that system is at least
running the original Mac mini
(Mid 2011) system software,
that all available system
software updates have been
applied before inserting a
known-good unlocked SD
Memory card, and verify that
it can now be correctly read
and written on system. For
reference, the list of versions
of system specic install media
is available in Apple Technical
article http://support.apple.
com/kb/HT1159.
Yes Go to step 6
No Replace Logic board. M17
6. Retry with customer’s SD card
and verify that it can now be
correctly read and written on
system
Yes Issue xed by software
update. Go to step 7.
No Only customer’s SD card is
not functioning properly.
Contact vendor for support
options.
7. Lock the customer SD Card
and verify whether it can’t
anymore be written..
Yes System is functional.
No Replace logic board. M17