As expected, IndieGoGo backers can now get their hands on the first beta build of MoDaCo.SWITCH for the Galaxy S4. As Paul O'Brien – founder of MoDaCo – notes, the ROM has been tested on the I9505 variant of the Galaxy S4 and given the beta nature, there ought to be some bugs. If you're unaware, MoDaCo.SWITCH is a ROM that allows users to use the standard TouchWiz ROM that comes by default on Samsung devices and the stock Android ROM, sharing the same set of data.
The Switch ROM is unrooted but users can gain root access by flashing the Switch root package after flashing the ROM.
You can find more details on the ROM at the link below or watch the video how Switch makes it easy to shuffle between the stock and TouchWiz Android.