How to Securely Initialize Your OKX Account After Registering with an Overseas Phone Number
After registering an OKX account with an overseas phone number, the security initialization process is identical to using a domestic number. The core steps are completing identity verification (KYC), enabling two-factor authentication (2FA), setting an anti-phishing code, and other security measures.
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Like an email address, an overseas phone number is only a tool for login and receiving verification messages. An account's security level and core permissions are determined by the identity verification result and subsequent security settings.
Step 1: Complete Registration and Initial Login
What to do: Register with your overseas phone number and log in for the first time.
How to do it:
On the OKX website or app registration page, select phone number registration, and choose your country code from the dropdown menu (e.g., +1 for the US, +44 for the UK).
Enter your phone number, receive and fill in the SMS verification code, and set a password as prompted. Per platform requirements, you also need to bind an email address during registration to receive system notifications and for account recovery.
After successful registration, log in using your phone number and password.
When is it complete: You have successfully logged in and see the "Assets" or "User Center" page.
Step 2: Complete Identity Verification (KYC) – The Mandatory Step to Unlock Core Features
What to do: You must complete identity verification; otherwise, you cannot deposit, withdraw, trade, or use other core features.
How to do it: According to platform requirements, identity verification must be done in the app.
In the OKX app, tap the user center icon in the top-left corner of the home screen, then go to [Identity Verification].
Information filling: For Country/Region of Residence, select your actual current place of residence. Even if you hold a Chinese passport but live abroad long-term, you must truthfully select your residence. Nationality should be filled in according to your passport or other documents.
Document upload: It is recommended to use your passport for verification, as the approval rate is usually higher. Upload the document photos as prompted, and complete facial recognition.
Proof of address (if required): Some countries or regions may require additional proof of address, such as a recent utility bill or bank statement. The address must match the residence you provided.
Submit and wait for review, which can take anywhere from a few minutes to 24 hours.
When is it complete: The identity verification status shows "Verified" or "Approved".
Step 3: Bind and Activate Two-Factor Authentication (2FA)
What to do: This is the most critical security measure, adding a second layer of protection to your account and preventing theft if your password is compromised.
How to do it:
Go to [User Center] - [Security Settings].
Find [Two-Factor Authentication] or [Google Authenticator], and tap [Bind Now].
Use an authenticator app like Google Authenticator or Authy to scan the QR code on the page, then enter the 6-digit dynamic code generated by the app to complete the binding.
Make sure to back up the "recovery key" or "backup codes" provided by the system offline (write them down; do not save them on internet-connected devices) in case you change your phone.
When is it complete: In Security Settings, "Google Authenticator" shows "Bound" or "Enabled".
Step 4: Configure and Enable Additional Security Features (Recommended)
What to do: To further enhance account security, it is recommended to complete the following additional settings.
How to do it:
Set an anti-phishing code: Find "Anti-phishing Code" in security settings and set a unique string of characters. All official OKX emails will then include this code, helping you effectively identify phishing emails.
Manage authorized devices: Regularly check [Device Management] and remove any unfamiliar or unused device authorizations.
Set a withdrawal whitelist (if needed): If you plan to make large withdrawals, you can add withdrawal address whitelists in security settings to restrict fund transfers to only pre-bound addresses, enhancing fund security.
When is it complete: All relevant security features are enabled or configured.
Common Reasons for Failure
Incorrect residence selection: If the country/region provided during registration does not match the proof of address submitted for KYC, the review will fail.
Using an unsupported document: Users in some regions may not be able to verify using only an national ID card. It is recommended to use your passport first.
Not backing up the 2FA recovery key: After changing phones or uninstalling the authenticator app, you will be unable to log in or operate without the recovery key, requiring a complex customer service process to regain access.
Risk Reminders
Account ownership: If you use an overseas phone number for registration and the number is later deactivated or lost, the linked email address becomes a crucial credential for account recovery. Ensure your email is secure and accessible, and set a strong, unique password for it.
Regional restrictions: IP addresses or services from certain countries/regions may be restricted. Using tools such as VPNs may violate the platform's terms of service and lead to account risk control actions.
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How to Confirm You Have Completed Security Initialization
Log into your OKX account and check the following items one by one:
Does the identity verification status show "Verified"?
Does Google Authenticator show "Bound"?
Have you set and saved an anti-phishing code?
Are all devices in the device management list your own?
If all the above are confirmed, your account security initialization is essentially complete. After finishing KYC, you can start using the full range of trading features.
