Can You Re-register After Deleting Your OKX Account?

Yes, but strict conditions apply. After deletion, your original phone number and email can usually be used to register again, but the same set of ID information cannot be verified a second time — the platform follows a "one person, one account" principle, meaning one ID can only be linked to one active account. This means you can only start over as a "new user", all historical data is wiped, and the new account may face additional scrutiny from the risk control system due to device/IP associations.

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1. Confirm Your Account Was "Voluntarily Deleted" and Not "Frozen"

What to do: Determine which state your original account is in, because the outcome of re-registration differs depending on the state.

How to do it: Check against the following categories:

When it's complete: You know the exact status of your original account and have confirmed it is a "clean deletion" that has finished the deletion process.

After submitting a deletion request, there is a 7-day cooling-off period during which you can cancel at any time. Only after the cooling-off period does the account become formally deleted. If you're unsure whether it's complete, try logging in with your original account — if login fails and you received a deletion confirmation notice, it has been formally deleted.

2. Prepare Materials for Re-registration

What to do: Prepare a usable set of registration materials, and take care to avoid creating strong associations with the original account.

How to do it:

• Phone number / Email: After deletion, the original phone number and email can be used immediately for new account registration. There is no freeze period.

• ID information: The original ID cannot be verified again; you must use a different set of legal identity information.

• Device and network: It is recommended to use a different device from the original, or at least clear the device's cache data; avoid frequent operations under the same Wi‑Fi within a short time.

When it's complete: You have a usable phone number/email, a valid ID document, and have confirmed the device environment is clean.

Prerequisites:

• The original account has formally completed the deletion process.

• You have a phone that can receive verification codes and a new ID document on hand.

Common failure reasons:

• Using a phone number already bound to another OKX account — the platform will prompt "This number is already registered".

• Using the same ID as the original account for KYC — the system will report "Identity information is already occupied".

3. Carry Out the Re-registration Process

What to do: Submit a registration application through the OKX official website or App to create a new account.

How to do it:

• Visit the OKX official website or open the official App and click "Sign Up".

• Enter the new phone number/email, set a password, obtain and enter the verification code.

• After submission, enter the identity verification process: upload front and back photos of the new ID, and complete facial recognition.

• Wait for KYC review — it usually takes anywhere from a few minutes to 24 hours.

When it's complete: The new account is successfully registered and has passed KYC verification, showing Lv.1 or Lv.2 status as verified.

Common failure reasons:

• KYC review not passed: blurred photos, reflections, or insufficient lighting during facial recognition.

• System prompts "Identity information is already occupied": this means the ID number has been used by another account (possibly because the original account was not completely deleted).

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4. Watch Out for Risk Control Association Risks

What to do: Understand the various dimensions the platform may use to identify you as the same person, and prepare preventative measures.

How to do it: Review the following potential risk control triggers:

• Device fingerprint: More than two deletion requests from the same device within 30 days may trigger a manual review.

• IP address: Registering a new account from an IP address that has been marked as high‑risk may require additional video verification.

• Biometric data: Facial recognition data may be retained by the platform for more than five years, even after the original account has been deleted.

When it's complete: You are aware that the new account may face additional review and are prepared to cooperate with video verification.

Risk notice:

• After deletion, data from the original account does not disappear entirely — to comply with anti‑money laundering obligations, OKX must keep KYC records for five years after account closure. This means even if the account is deleted, your facial and identity information may still be retained by the platform.

• If the original account was banned due to violations, the new account may be identified and have functions restricted because of device/IP associations, even if different identity information is used.

Next step: Log in to OKX and try to register using your original phone number — if the system accepts it, the account has been formally deleted and you can proceed with KYC. If the system says "This number is already registered", it means the original account may not have been successfully deleted; contact customer support to confirm the status. After the new account is successfully registered, bind Google Authenticator (2FA) in the "Security Center" — this is the first line of defense for your new account's security.