Yes, that is what I had to do. If you activate it, you just need to run redsn0w after it's activated, and then you can download ultrasn0w to unlock it. Push will work just fine after that. I'm on T-Mobile and it worked for me.
Yes, that is what I had to do. If you activate it, you just need to run redsn0w after it's activated, and then you can download ultrasn0w to unlock it. Push will work just fine after that. I'm on T-Mobile and it worked for me.