Originally Posted by Puppa
Ostensibly as a security measure, Jelly Bean doesn't allow applications to be installed to a secondary (or external) SD card slot. That means that unless this is reversed in a ROM, the Rezound is stuck using its internal eMMC slot which is only 2GB in size. Doesn't give much hope for Jelly Bean.
Not entirely true. You can install apps onto a devices internal memory on jellybean. The rezound has 16gb of internal storage.