Apple iPhone 4 (iOS4)

Apple iPhone 4

iOS5 iOS4
If you don’t know your device’s software version, you can check it by selecting Settings > General > About.

How to guides

Use call waiting

When call waiting is turned on, you can hear and answer a new incoming call while you're on the phone. Follow these instructions to use call waiting.
You need to turn on call waiting before you can use this function. Click here for more information.

Step 1 of 4

Use call waiting

When you have an ongoing call, the new call is indicated by a sound signal and a call waiting menu is displayed.
Press Hold Call + Answer.
The active call is put on hold and the other call is answered.

Step 2 of 4

Swap calls

Press swap to swap calls.

Your calls are displayed on a list and the call on hold is indicated by HOLD.
Step 3 of 4

End active call

Make sure the call you want to end is active.
Press End.
The active call is ended and the call on hold is automatically activated.

Step 4 of 4

Exit

Press the Home key to return to standby mode.

1. Use call waiting

When you have an ongoing call, the new call is indicated by a sound signal and a call waiting menu is displayed.
Press Hold Call + Answer.
The active call is put on hold and the other call is answered.

2. Swap calls

Press swap to swap calls.
Your calls are displayed on a list and the call on hold is indicated by HOLD.

3. End active call

Make sure the call you want to end is active.
Press End.
The active call is ended and the call on hold is automatically activated.

4. Exit

Press the Home key to return to standby mode.

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