How to Change the Dial Assist iPhone 13 Setting: A Step-by-Step Guide

Changing the Dial Assist feature on your iPhone 13 can be a handy trick to know, especially if you travel internationally. This feature automatically adds international and local prefixes to phone numbers, making it easier to dial when you’re outside your home country. To turn off or on Dial Assist on your iPhone 13, you’ll need to access the Settings app, tap ‘Phone’, and then toggle the Dial Assist switch.

Step by Step Tutorial to Change the Dial Assist iPhone 13 Setting

Before we dive into the steps, it’s important to understand that changing the Dial Assist setting can help prevent accidental international calls which could result in unwanted charges. Let’s get started.

Step 1: Open the Settings app on your iPhone 13.

Locate the Settings app on your home screen and tap to open it. This is where you’ll find all the customizable features for your iPhone.

Step 2: Scroll down and tap ‘Phone’.

In the Settings menu, scroll until you find the ‘Phone’ option and tap on it. This will take you to all of the settings related to phone calls.

Step 3: Find ‘Dial Assist’ and toggle the switch.

In the Phone settings menu, look for the ‘Dial Assist’ option. You’ll see a switch next to it. If the switch is green, Dial Assist is turned on. If it’s grey, it’s turned off. Tap the switch to change the setting.

After you’ve toggled the Dial Assist feature on or off, your iPhone 13 will immediately apply the new setting. When you make a phone call, the feature will either add the appropriate prefixes or not, depending on your selection.

Tips for Changing the Dial Assist iPhone 13 Setting

  • Ensure your software is up to date for the best functionality.
  • If you travel frequently, consider leaving Dial Assist on to save time.
  • Remember that turning off Dial Assist may mean you need to manually enter international prefixes.
  • It’s a good idea to familiarize yourself with international dialing formats if you turn this feature off.
  • Verify that your carrier supports the Dial Assist feature for the best experience.

Frequently Asked Questions

What is Dial Assist?

Dial Assist is a feature on the iPhone that automatically adds the correct country code when dialing international numbers.

Can Dial Assist cause accidental charges?

Yes, if left on, it could cause accidental international calls, which may lead to charges.

Do I need Dial Assist if I only make local calls?

Not necessarily. It’s primarily useful for those who make frequent international calls.

Will changing Dial Assist affect my saved contacts?

No, it only affects how the number is dialed, not how it’s saved in your contacts.

Can I change Dial Assist settings for specific contacts?

No, the setting applies to all calls made from your iPhone 13.


  1. Open Settings app.
  2. Tap ‘Phone’.
  3. Toggle ‘Dial Assist’ switch.


Mastering the settings on your iPhone 13 doesn’t have to be a daunting task. Understanding how to change the Dial Assist iPhone 13 setting is just one of the many ways you can tailor your device to fit your lifestyle. Whether you’re a globetrotter who needs the ease of automated international prefixes or someone who prefers to dial numbers manually, the power is in your hands. Just a few taps in the Settings app and you could avoid potential charges on your phone bill or ensure seamless connectivity when abroad. Remember to consider how often you make international calls and update your settings accordingly. Happy dialing, and here’s to using your iPhone 13 to its fullest potential!