Where is the firewall of iphone6?

Iphone6 firewall settings introduction 1:

First, turn on the phone.

Secondly, in the call record, select the number to be blocked, as shown in the figure below, and then click the barcode label next to it.

Third, then you will enter the "Introduction", drop down and find: Block incoming calls. Click it.

Four, the pop-up is as follows, click to stop contact. Then this number can't be dialed.

5. If you want to lift the blockade. Select "Unlock this calling number" in the profile.

Iphone6 firewall settings introduction 2:

1. Because iMessage sends information through the network, please connect your mobile phone to the cellular mobile network or wireless network before sending it! ! Then, the next thing to do is to activate the iMessage service, find the "Settings" icon on the iPhone home screen, and then click "Open".

2. After entering the settings, draw down according to the picture prompts until you find "Information". Then, click the iMessage switch to turn it on, and turn on Send Read Receipt. After that, see "Sending and Receiving" below, and then click "Enter".

We can see that there is an email address and a mobile phone number. The mobile phone number is the number of the mobile phone card, and the email address is the email address of Apple ID by default. Click Add Another Email Address.

Enter another email address you want to use on iMessage, wait for Apple to send an email to verify the email address, and then click the link to complete the verification. After verification, you can send and receive iMessage information and use the email address you added yourself.

Check different accounts under "Start a new conversation", and you can choose to use different accounts.

4. The information interface of 4.imessage is blue, which is different from the green of ordinary SMS! You can send text and pictures. You can also know the information delivery status of "delivered", "read" and "undelivered".