My Olinuxino A10S does'nt recognize the second SD card

[MANU62170]

Hello!

I've got an other problem: My Olinuxino A10S, which works very fine with Android on a microSD card does'nt recognize the second card I've put in (a normal 16 GbSD card).

How can I let it recognize and use it?

Thanks a lot for helping.