1 Part of 4 is missing -- bad contact ??

[goooz]

I have microSD card and using spider board.

The card has 4 parts, but only 3 are detected. The last one(4th) is missing.
1 + 2 + 3 are ok.

I hope it is a bad contact, but which one are possible to check? CEx contacts?

Thanks!

[Roman_TS]

Try manually check all CE - all needles should have contacts.
But theoretically one CE might be damaged, it's also sometimes happens. Try to read all parts one by one, and connect all CE separately (one CE pin at the same time)

[goooz]

Thanks Roman!
CE4 was the problem. Now all 4 parts are there.