No that's not it. I am looking for to see if there is something to plug into the phone that I can have my micro SD card inside of and how to use it basically. I think I have seen the dongle wire attachment, but was wondering if there was something smaller without the wire? Also how does this show up on the phone?
I saw one Ina video not too long ago that plugged in to the micro usb charching port. No cable and you plugged your card in it. Up to like two terabytes or something.
I like the look of this: SanDisk Ultra 64GB USB 3.0 OTG Flash Drive With micro USB connector; from Amazon about $30. It has a micro USB at one end, and a regular at the other. This approach seems much less prone to error than adapters, and cables.