I can't use the microSD card in my old phone directly in my new phone. I compressed all the files I wanted to transfer, moved them to a hard drive, formatted the SD card so it'd work with this phone, but I didn't verify if the ZIP files were good! The one I wanted is bad. I'm sure that's because I had to format the SD card, so it only finds data associated with the volume information. Would formatting it with my old phone make it so Recuva would find the files?