I did the same thing, but I kept getting an error when trying to update the binaries... even after updating supersu from the play store. At least we got it working now. :D:beer:
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
ok. redownloaded and it still didnt want to grant root. then i checked the market. supersu needed updated. once i let it update and opened it, it updated the binaries and root checker was able to verify root.
Juice defender perhaps.
Sent from my SPH-D710 using XDA App
To remove/install beta, you need to be rooted (not an issue here). you must also have another keyboard (Samsung keyboard is usually there) I use titanium backup to uninstall it, but I've heard other apps can handle it.
As for installing beta. You...
Go to radioshack. Ask them for a ferrite core. Should be a ring of "ferrite" or iron. Make sure it's big enough to put the plug on your audio cable through. Push it through and wrap it around a few times and see if that helps. Also, running a sep...