I would like to be able to copy files from SD card (through card reader) to USB flash drive. All is connected through OTG USB Hub, but all the apps I found mount only one OTG device at a time. Is there any way to connect two at once?

2 Answers 2


YES - it is possible. It seems thought your phone/tablet has to be rooted. I've tried all the apps I found without root and could only connect one device at a time. Today I rooted my tablet and got Stick Mount app. Now everything works great - I can copy files between SD Card and USB Drive, which is what I wanted.

Here is the link to the app: https://play.google.com/store/apps/details?id=eu.chainfire.stickmount


No it's not possible ! I have tried doing that myself and a error pops up ! So, without doing any extra terrestrial tricks its not possible !

  • According to comments you can with that app (root): play.google.com/store/apps/… Commented Dec 10, 2014 at 10:36
  • 3
    Agreed. I've seen this noted on different apps in my list: Mount Manager. Seems there are some extra-terrestrial developers around :)
    – Izzy
    Commented Dec 10, 2014 at 10:49
  • Whoo... that sure do looks extra-terrestrial to me ! Any I would say Android had space for this nuisance too but it can be done by removing the barriers! Staying inside the boundaries isn't going to work things out ! :D Commented Dec 12, 2014 at 8:08
  • I managed to do it with root - see my answer. Commented Dec 18, 2014 at 20:31
  • @MichalDymel well, that's great! I think I need to start digging up the things a little more ! ;) Commented Dec 19, 2014 at 6:48

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