By the way i found a trick on youtube to bypass activation but you got to do it every time, you lock your iphone, you can use jailbreak.
Procedure: slide to unlock press the home button now press emergency call, now call 112 or 911 and while calling press the power button for 3 seconds until the slide to power off appears, now press cancel, now press return to call in green, and finally cancel the call, you're on your home screen.
check it out
here.
