Hey there!
I have a Macbook Pro, early 2015, 500 GB, El Capitan Version 10.11.6.
I bought this Samsung memory card on amazon (Samsung EVO+ 256GB UHS-I microSDXC U3 Memory Card with Adapter (MB-MC256DA/AM) , and I wanna add it in the slot on the right hand side so increase my storage as I only...