Just get a couple of cheap (3-5 USD) microsd readers from your local store and keep it for your work.
I have around 30 of them, we bought it many years ago to make a test to find the "best one", but it turned out, that there is no single piece that would work on every phone.
I had one good reader which was working fine, but failed to work and caused trouble on another phone suddently.
So just have 2-3 readers and try them in case of any problems. |