How do I redial last incoming call?
Each phone has its own redial function, which is generally either programmed into a long-press of the call button or a dedicated redial button.
How do you call back the last number that called you?
To call back the last number that called you, you can either dial *69 on your phone, or look in your call history.
How do I turn on auto redial on my iPhone?
You can place a call and then tap the hold button. This will place the call on hold and allow you to dial another number.
How can I track call history?
However, there are many third party apps that will allow you to do this.
What does the redial button look like?
The redial button typically looks like a telephone with a red circle around it.
What is * 66 on a phone?
Pressing *66 on a phone will redial the last number that was called.
What does the *# 21 mean?
It could mean different things for different people or could be a code for a specific phone or device.