i have just activated my iphone to tmobile successfully but now i cant seem to connect to my itunes...nothing comes up...it doesnt even charge...

can this affected me?

when i sucessfully used anysim nothing came up and i tho i did sumthing wrong

i read a post and some1 said to do this:

Open winscp, go to /usr/libexec backup the lockdownd file. Place new file in that folder and chmod it to 0755

and than i was about to use onesim to go back and redo anysim but before i did onesim i saw tmobile signal so i didnt do it

so now i am currently activated but i cant seem to connect to itunes or charge to itunes with usb can some1 please help me out?