Do I have to replace the SD card? I have saved Contact details to Google. I'm on a Samsung Galaxy A3. Cheers
quite possibly. You could try taking it out and putting it back in again to see if that makes a difference but unfortunately sometimes memory cards do just stop working.
My own phone displayed a similar message last year. I even tried putting the card with an adaptor into my PC but that too was unable to read it
At least you have everything backed up to Google
If you want to say thanks > click 'Kudos'.Answered your question? > click 'Mark as Helpful Answer' also.