thanks for any guidance on memory card problems Mounting/activating so that I can add files or APPS to that SD card on my Motorola Defy XT 2012 mobile phone.

I have replaced the SD card --32 GB---with smaller GB card-- and still my XT phone does not allow movement of APP to this card or saving photo files.

Any other suggestions to get phone to recognize the new card. Cant drag an APP (calculator, eg) to that memory card.

Must I format or seat the card ? or get a different brand ScanDisk 32?

Memorex 8 with Settings reads 7.2 GB total space on this smaller new card.

Gardner