Helllo XPG, 1st off all please dont hate on me for the following question ive been a xbox360 player - modder till now and never realy followed any xbox 1 stuff untill i decided to get with the time & upgrade. So i am just wondering if its possible to have a jtag'd xbox 1 already or if this is so for not possible yet?
No it is not possible YET. Considering the XB1 SDK has been leeked. Their may be some progress into a JTAG/RGH XB1 very soon. Or atleast some mods.
Soon I think the SDK Leak was a big step for the Modding community so it was a good surprise for this to happen.
At the moment the Xbox one is untagable. But not for long as the SDK was revealed last year and will bring some news later this year whether the xbox one will be tagable or not. This is what we all hope for.