SD card pulled more data than it should have...how and why did this happen?

A

AC Question

SD card pulled more data than it should have.....

I had a SD card in my S5 (16GB) I re-formatted it in the phone and moved the card to another phone. AFTER reformatted the SD card I did move one folder to the card with a few songs.

When I put the SD card into a new phone, not only did it bring across the folder I just created with a few songs, but it brought across other random files (whattsapp audio files I received)

How did this happen? I have checked yet, but would it bring images across also? text messages? I dont understand.

thaks