How to transfer file to internal usb storage on Samsung Note? I am trying to install a p12 certificate on my Samsung Note.  From what I've read, this can be accomplished with: menu->settings->Location and Security->Install from USB Storage (or SDCard storage, depending on the phone).

So, how do I transfer a file to the USB storage?
For transfering files thorugh pc to USB:
Goto settings>about phone> and tap build bumber several times until it shows you are now developer.
Now goto settings> developer options> enable debugging mode.
Now try connecting to pc  (Make sure you have USB drivers installed).

For transfering files from phone to USB:*
Make sure you have working otg cable.
Use es explorer(recommended) to copy paste the files from phone to USB.