Seems Sprint is on a roll today with updates. We just alerted everyone that the
HTC EVO 3D is starting to see Ice Cream Sandwich updates becoming available, now we are seeing various
Samsung Epic 4G Touch users reporting the same thing. If you remember, Sprint started the roll out to
ICS on July 12th. Due to issues plaguing those that had received it first, they halted the update. Moving your Epic 4G touch to build IMM76I.FF18  and is confirmed as Android 4.0.4.
Again, this is all just what users are confirming in various forums and we haven’t seen any statements from Sprint just yet. Feel free to head into the device settings and check for updates if you feel up to it. Be sure your E4GT has a full or nearly full charge, and at 208.1MBs, you will probably want a good WiFi connection too. Let us know how it goes and if you find any issues with the latest push.
Source: XDA & AndroidCentral