How to activate the US version of Apple mobile phone?

There are three activation methods for the US iphone:

1, the computer itunes is activated. Connect the iphone to a computer that can log in to the Internet normally through a data cable, and open the installed itunes software. itunes can automatically activate the iphone, and the whole process takes about 30 seconds.

2. Wireless activation: according to the iphone screen prompts, connect to an effective wifi network for activation;

3. Cellular activation: According to the prompts on the iphone screen, operate the WLAN interface, wait for a few minutes, and the signal will be automatically searched. Click Activate with Cellular Data at the bottom to activate the iphone.