Depends on how big your memory is, how full it is, and how much of that used space is ‘junk’.
Formatting will remove all content, so you will have to re-load everything (sans ‘junk’) afterward.
Depends on how big your memory is, how full it is, and how much of that used space is ‘junk’.
Formatting will remove all content, so you will have to re-load everything (sans ‘junk’) afterward.