Your Amazon Account Security Starts With Updated Contact Info
You got a new phone number. Maybe you switched carriers for a better deal, moved to a new city, or finally decided to ditch that old number you’ve had since college. Life moves fast, and updating your contact information across every app and service is a chore that often falls to the bottom of the list.
But when it comes to your Amazon account, an outdated phone number is more than just a minor inconvenience. It’s a security gap. Your phone number is a critical piece of your account’s two-step verification, a lifeline if you get locked out, and the contact method for delivery drivers if there’s an issue with your package.
If you’ve been putting off this update because the process seems buried in settings, or you’re worried about disrupting your orders, you can relax. Changing your phone number on Amazon is straightforward, whether you’re on your computer, phone, or tablet. This guide will walk you through every step, explain why it’s important, and troubleshoot the common hiccups you might encounter along the way.
Why Updating Your Amazon Phone Number Matters
Before we dive into the steps, let’s talk about the “why.” An accurate phone number on your Amazon account isn’t just for show. It serves several key functions that protect your account and smooth out your shopping experience.
First and foremost is security. If you have two-step verification enabled—which you absolutely should—Amazon will send a one-time password (OTP) to your registered phone number whenever you or someone else tries to sign in from an unrecognized device. If that number is old and no longer in your possession, you’ve lost a primary layer of defense and could potentially be locked out of your own account.
Second is account recovery. If you forget your password, Amazon’s primary method to verify your identity and reset it is often by sending a code to your phone. An inactive number means a dead end, forcing you to go through a much longer and more cumbersome customer service process.
Finally, there’s the practical day-to-day use. Amazon delivery drivers, especially for services like Amazon Flex, may call or text if they have trouble finding your address or accessing your building. A wrong number means a missed delivery attempt and a delayed package.
Preparing to Make the Change
To ensure a seamless update, take a moment to gather what you need. You’ll require access to your Amazon account, which means knowing your email and password. More importantly, you need access to both your old and new phone numbers, at least temporarily.
Amazon will likely send a verification code to your old number as a security check before allowing you to remove it. If you no longer have access to that old number, the process becomes more complex, requiring you to verify your identity through alternative means, such as your email or by answering security questions. It’s best to make the change while you still have the old SIM card active or can receive texts on that line.
Also, have your new number ready. Double-check it for accuracy before entering it. A simple typo could send your crucial security codes into the digital void.
How to Change Your Phone Number on the Amazon Website
The most comprehensive way to manage your account details is through the full Amazon website on a desktop or mobile browser. The layout is consistent, and you have access to all settings.
Step 1: Sign In and Navigate to Your Account
Open your preferred web browser and go to amazon.com. Click on “Hello, Sign in” or “Account & Lists” in the top-right corner. Enter your email and password to sign into your account.
Once signed in, hover over “Account & Lists” again. From the dropdown menu, click on “Your Account.” This will take you to the central dashboard for all your personal settings.
Step 2: Find the Login & Security Section
On your account page, you’ll see several sections like “Ordering and shopping preferences” and “Digital content and devices.” Look for the box titled “Login & security.” Click on the “Login & security” button within that box.
You will be prompted to enter your password again for security. This is a standard extra verification step when editing sensitive information.
Step 3: Edit Your Phone Number Information
After re-entering your password, you’ll land on the “Login & Security” settings page. Here, you’ll see a list of your account details, including your name, email, and phone numbers.
Find the entry labeled “Mobile Phone Number.” To the right of it, you will see an “Edit” button. Click on “Edit.”
You may now see your current number listed. The interface will allow you to either add a new number or remove the existing one. Click on “Add” or “Change” to proceed. Enter your new phone number in the international format, typically starting with +1 for the United States and Canada.
Step 4: Verify the New Number
Amazon will now send a one-time verification code via text message (SMS) to the new number you just entered. Leave the browser window open, check your phone for the text from Amazon, and enter the 6-digit code in the provided field on the website.
Once you enter the correct code, your new number will be added to your account. If you wish to remove your old number, you should now see it listed alongside the new one. There should be an option to “Remove” or “Make this my primary number.” You can set the new number as primary and then remove the old one. You may need to verify the removal by receiving a final code on the old number.
Click “Save changes” to finalize everything. You should see a confirmation message that your settings have been updated.
How to Change Your Phone Number in the Amazon Mobile App
For many, the Amazon app is the primary way they shop. Updating your details here is just as easy, though the navigation is slightly different.
Step 1: Open the App and Go to Your Profile
Open the Amazon shopping app on your iOS or Android device. Tap the three-line “hamburger” menu icon in the bottom-right corner (iOS) or top-left corner (Android).
Scroll down the menu and tap on “Your Account” near the top of the list.
Step 2: Access Login & Security Settings
On your account page, scroll down to the “Account settings” section. Tap on “Login & security.”
You will likely be asked to authenticate again, either with your password, biometrics (like Face ID or fingerprint), or a one-time password.
Step 3: Update Your Mobile Number
In the “Login & Security” menu, tap on “Mobile Phone Number.” The app will show your current registered number.
Tap “Edit” or “Change.” Enter your new phone number. The app will send an OTP to this new number. Enter the code you receive to verify ownership.
After verification, you can set the new number as primary and remove the old one following the on-screen prompts. Remember to tap “Save” to confirm all changes.
Troubleshooting Common Issues
Even with clear steps, you might run into a snag. Here are solutions to the most frequent problems.
I No Longer Have Access to My Old Number
This is the trickiest scenario. If you can’t receive the verification code on your old number, Amazon will not let you simply delete it through standard settings for security reasons.
Your path forward is to use Amazon’s account recovery flow. On the sign-in page, click “Forgot Password.” Enter your email. When asked how to receive a code, choose the option that says “I don’t have access to my mobile phone.”
Amazon will then attempt to verify you through your email address. If successful, you can reset your password and gain access to your account. Once logged in, you can add your new phone number as an additional method. However, the old number might still be listed. To remove it completely, you may need to contact Amazon Customer Service directly, as they can perform a manual verification using other account details like billing address or order history.
The Verification Code Is Not Arriving
If you’re not getting the SMS code to your new number, first double-check that you entered the number correctly. Ensure you have a strong cellular signal or Wi-Fi calling enabled.
Wait a full two minutes. SMS delays are common. If nothing arrives, click “Resend code.” If multiple attempts fail, ensure your phone is not blocking texts from short codes or unknown numbers. You can also try the “Call me instead” option if Amazon provides it, which will give you an automated voice call with the code.
As a last resort, try the process on a different device or network, or switch from the app to the website.
My New Number Is Already Associated With Another Amazon Account
Amazon allows a phone number to be linked to only one account at a time. If you get an error stating the number is already in use, it means you or someone else has used it for a different Amazon account.
Think back: Do you have an old Amazon account you forgot about? Did a family member use your number? You will need to remove the number from that other account first before you can add it to your current one. If you don’t have access to that other account, you’ll have to use a different phone number or contact Amazon support for help unlinking it.
Securing Your Account After the Update
Congratulations, your new number is active. Now, take two extra minutes to reinforce your account security.
First, revisit your Two-Step Verification (2SV) settings. Go back to Login & security and find “Two-Step Verification Settings.” Ensure it’s turned on and that your new number is listed as a primary method. Consider adding a backup method, such as an authenticator app (like Google Authenticator or Authy), which is more secure than SMS and works even without cellular service.
Second, review your account for any other outdated information. Check your delivery addresses, payment methods, and email address. Keeping everything current is the best defense against fraud and delivery headaches.
Your Updated Account Is Ready for Seamless Shopping
Changing your phone number on Amazon is a simple five-minute task that pays off in long-term security and convenience. By following the steps outlined for the web or mobile app, you’ve closed a potential security gap and ensured that important alerts, verification codes, and delivery updates reach you without fail.
The key is to act before you lose access to your old number. Treat your Amazon contact info like you would your mailing address—update it promptly when life changes. Now that your account is current, you can shop with the confidence that your account is protected and your packages will find their way to you, no matter what your new digits are.
