How do you get jtag if you cant do it yourself?

Horizon - Xbox Xbox Gaming
1

i dont exactly get what is to be done to jtag yourself but is there any other way i could get my xbox jtagged

2

If you can’t Jtag it yourself pay someone to do it for you. Other than that your only other option is to buy one already modified.

3

must you need jtag for any sort of bo2 fun lobbies?

4

If by BO2 fun lobbies you mean modded lobbies, yes if you want to host one yourself. Otherwise no, you can join a modded lobby hosted by someone who owns a JTAG.