Why is my Samsung GT n5100 no longer able to read USB drives thru cable

[AC Question]

Some time ago I bought a usb b cable for the microusb port that had a plug for a flash drive and I was able to import e-pub files directly into that device. Now (I suspect since it upgraded itself to Android 4.4.2, it no longer registers files from flash drives plugged into that able.

 

[dpham00]

Try another usb otg cable