Nice Write up. Was able to get the SG3 rooted with the insturctions provided here on the site, and loaded Wifi Tether - Trev E Mod that was recently released for the wifi. However, I ended up loading up Super Su from the market, as with just Superuser the Wifi Tether would not work. Question - Does it hurt to keep both applications going? Both Super Su and Superuser - my phone seems to be working well with both of them. Read post about people trying to remove one or the other and when instructions are not followed correctly they get wierd errors due to rooting and binary things that I don't understand yet. Currently there are alot of compatibility issues but if removing Super Su and the newest Trev Mod and installing just one other Wifi Tether App is better that would be easier than anything that might involve flashing for now.