Why isn't my S5 recognizing my memory card?

[AC Question]

problems with memory card in galaxy s5

try to put second hand memory card in my galaxy s5 cannot find or read

 

[B. Diddy]

Re: problems with memory card in galaxy s5

Welcome to Android Central! What do you mean by secondhand? Is it used? There's a decent chance it's a dead card if the phone won't read it. Try inserting it into your computer's SD reader and see if it registers there.