What is UMS(USB Mass Storage)

Last Update date : 2014.03.04

UMS is a set of computing communications protocols.

Defined by the USB Implementers Forum that run on the Universal Serial Bus. The standard provides an interface to a variety of storage devices.

Most current mainstream operating systems include support for USB mass storage devices, although support on older systems is available through patches.


How to use UMS(USB Mass Storage)

1. Setting UMS mode

    (1) Setting

      Step 1 : Select Menu → Select Settings → Select Phone Setting

      Step 2 : Select USB Setting

      Step 3 : Select Mass Storage or Ask on Connection

    (2) Connect USB cable

      If USB mode is Ask on Connection, user can select USB mode through popup window.

      If USB mode is Mass Storage, UMS will be working automatically.

      If card memory is inserted, Mass Storage device will be came out on Windows File explorer.

2. Transferring contents using UMS

    Using Windows File explorer.

    User can use drag & drop method to send the files to device or receive some files from device.


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