If you recently bought a Samsung Galaxy S3, you have probably noticed that it does not have the USB Mass Storage Mode or UMS. In this tutorial I will show you how you can bring this feature back to your Galaxy S3 without rooting your device or loosing your warranty easily.
Before proceeding further, make sure you backed up your data. Once you data is safe and secure continue following the steps below.
Step 1: First you will need to download a small app on your computer hosted in Dropbox.
Step 2: Once the app is downloaded, connect your Galaxy S III phone with your computer using USB cable. Copy the downloaded app on your phone.
Step 3: Now locate this app on your phone and tap on it to start the installation.
Step 4: Follow on-screen instructions to install the app.
Step 5: Once the installation is finished open the app and select which mode you wish to use (you will have to choose UMS mode to enable USB mass storage support) and you are done.
Easy and simple, right? If you had any problems following the process or wish to share your opinion leave it in comment section below.