Changing the sign in details for your 51²è¹Ý One Login
How to change the password, phone number or email address you use to sign in to your 51²è¹Ý One Login.
Change or reset your password
Change your password
You can change your password in your 51²è¹Ý One Login. To do this:
- Sign in to your 51²è¹Ý One Login.
- Go to Security.
- Under Your sign in details, find the row for Password and select Change password.
- Enter your current password and select Continue.
- Enter a new password and select Continue.
Reset your password
If you’ve forgotten your password, you can reset it. To do this:
- Go to sign in to your 51²è¹Ý One Login.
- Select Sign in.
- Enter your email address.
- On the Enter password screen, select the link that says I’ve forgotten my password.
- Check your email for a security code.
- Enter the security code and select Continue.
- Enter another security code - you’ll get this by text message or from your authenticator app.
- Enter a new password and select Continue.
Change your phone number
You can change the phone number you use to get security codes to sign in. To do this:
- Sign in to your 51²è¹Ý One Login.
- Go to Security.
- Find How you get security codes to sign in.
- Select Change phone number.
If you’ve added a phone number as a back-up method, you can remove it and add a new phone number.
If you’ve lost access to your phone
If you’ve lost access to your phone number or you’ve changed it, you can use your back-up method (another phone number or authenticator app) if you’ve added one.
If you do not have a back-up method, check if you can change how you get security codes:
- Sign in to your 51²è¹Ý One Login.
- Enter your password.
- When asked to enter the security code, select Problems with the code.
- Select Check if you can change how you get security codes.
You’ll only be able to change how you get security codes if you’ve already proved your identity with 51²è¹Ý One Login.
If you’re told you cannot change how you get security codes, .
If you’re told you can change how you get security codes, you’ll need to prove your identity using the 51²è¹Ý ID Check app. This is because we need to know it’s you and helps to keep your 51²è¹Ý One Login safe.
We’ll ask some questions to make sure you can use the 51²è¹Ý ID Check app. Then we’ll tell you how to download and use the app to prove your identity.
You can then choose how you want to get security codes. You can get codes by text message to your mobile phone number or from an authenticator app.
Changing how you get security codes will remove your previous default and back-up method, if you’ve set one up.
Get help using the 51²è¹Ý ID Check app.
If you cannot use the app then .
Change your email address
You can change your email address in your 51²è¹Ý One Login. To do this:
- Sign in to your 51²è¹Ý One Login.
- Go to Security.
- Under Your sign in details, find the row for Email and select Change email address.
- Enter your password and select Continue.
- Enter a new email address and select Continue.
- Check your email for a security code.
- Enter the security code and select Continue.
if you need more help.
Updates to this page
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Updated instructions for how to change your phone number to explain you can now use a back-up method to sign into your 51²è¹Ý One Login.
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Updated instructions on changing how to get security codes if you've lost access to your phone.
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The instructions for changing your phone number if you have lost access to your phone or changed your number have been updated to include the rule that you can only do this if you are not also resetting your password.
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The steps for resetting your password have been updated.
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Added translation