I just bought a used Acer A500 16 GB tablet yesterday. Everything works great — except it doesn't recognize my 16 GB microSD card for storage, but says there is no external SD storage or it is emulated.
I don't know a lot about rooting and such; the guy just told me it was rooted and is running JellyBean 4.1, which works great.
Does anyone know how to get my SD card recognized again?