SanDisk Dual USB Drive


i have a samsung s4 mini Duos  android 4.0.4  and i buy a sandisk ultra dual USB drive  64gb , but my phone dont recognize  this. Downloaded memory zone app, but dont recognize… 

what is the problem ?

The phone not compatilbility??

The phone not compatilbility

Certainly possible.  What does the phone’s documentation say about USB drives?

Does the USB drive work in a pc?

n you also post the firmware version that you have on? It might also point us to the right direction. 

the phone must support USB OTG (On the go) to use the dual drive. I did not see the S4 mini duo on the compatible list.