August 24th, 2013, 09:19 PM
Join Date: Feb 2011
Location: East Orange, NJ
Device(s): Samsung Galaxy S® 4 vMJA Rooted,
HTC EVO Design 4G™
v4.0.3 Bootloader Unlocked & Rooted
Thanked 197 Times in 168 Posts
Go to Samsung's website, click on Support and download the USB drivers. This phone does not connect as "Mass Storage" like many are used to. Android now uses Media Transfer Protocol which requires drivers and support for it is still rolling out to other devices.
Samsung Galaxy S® 4 MJA Rooted with CF Auto-Root Tutorial
HTC EVO Design 4G™ v4.0.3 Bootloader Unlocked & Rooted with HTC SuperTool v3
If it ain't broke, use a sledge hammer.