How does Apple Generation 4 use video calling?

With FaceTime, you can make video calls with other Apple products that support FaceTime.

You can use a phone number or an email address to call FaceTime.

Necessary conditions for using FaceTime:

1. Valid network (cellular or Wi-Fi) (FaceTime over cellular network must be iPhone 4S or higher, and iOS6.0 or higher).

2.FaceTime can be used on iPhone 4 or later models.

FaceTime can be activated in two ways:

Activation of telephone number: opening international short message service; For a valid network (cellular or Wi-Fi), setting the -facetime switch to ON will show that you are waiting for activation, and you need to wait patiently for activation.

Apple ID activation: a valid network (cellular or Wi-Fi), set -facetime- login Apple ID activation.

Remarks: After facetime is activated, there will be a text description, and your phone number and email address will be * * * shared with the caller, indicating that facetime has been activated and you can make facetime calls.

Make a FaceTime call:

1. During a voice call, you can click the FaceTime button.

2. Click the FaceTime button in the address book or favorite contact information.

3. In the recent call, click the contact person with camera logo to talk directly. If you don't have a camera, you can click the I mark to display contact information, and then click the FaceTime button.

4. Click the contact in the upper right corner of the message content, and then click the FaceTime button.