Managing your digital identity securely is essential, especially when using platforms that handle sensitive information or digital assets. If you're using the OKX app and need to update your contact details, you may encounter a situation where your new email address or phone number is already linked to another account. Fortunately, OKX offers a secure feature that allows you to transfer an email or phone number from one account to another—safely and efficiently.
This guide walks you through the complete process of transferring your email address or mobile number to your current OKX account, explains what happens to the original account, and highlights important precautions to protect your data and assets.
Why Transfer an Email or Phone Number?
There are two common scenarios where this feature becomes necessary:
- You want to update your current contact information, but the new email or phone number is already associated with a different OKX account.
- You're trying to link a new number or email, only to find it’s already in use by another account—possibly one you no longer need.
Instead of being blocked, OKX allows you to migrate the contact detail from the old account to your active one. The receiving account remains fully functional, while the source account will be permanently closed after the transfer.
👉 Learn how to securely migrate your contact information in just a few taps.
How to Transfer Your Email Address
Follow these step-by-step instructions to transfer an email address from another OKX account to your current one.
Step 1: Open the OKX App
Launch the OKX mobile application on your device.
Step 2: Access Your Profile
Tap on User Center in the top-left corner of the screen, then select Profile.
Step 3: Navigate to Security Settings
Go to Security Center, then tap on Email.
Step 4: Initiate Email Change
Select Change Email Address.
Step 5: Enter New Email
Input the new email address you wish to transfer into the designated field.
Step 6: Verify Both Emails
Click Send Code for both:
- New email address
- Current email address
OKX will send a 6-digit verification code via email to both addresses. Enter the codes when received.
Step 7: Confirm with 2FA
If two-factor authentication (2FA) is enabled, enter your 2FA code to proceed.
Step 8: Trigger Transfer Prompt
If the new email is linked to another OKX account, a notification will appear. Tap Transfer Email Address to continue.
Step 9: Acknowledge Instructions
A guidance window will appear—review it carefully and tap I Understand.
Step 10: Preview Transfer Effects
You’ll see a preview of what happens after the transfer. Tap Next to proceed.
Step 11: Review Closure Consequences
Read the implications of closing the original account:
- All data and access will be lost.
- No further withdrawals can be made after closure.
Check all required boxes to confirm you understand.
Step 12: Finalize Account Closure
Tap Close Account, then confirm with Yes, I’m Sure.
Step 13: Complete with 2FA
Enter your final 2FA code to complete the transfer process.
Once done, the email is now fully transferred and verified on your current account.
How to Transfer Your Phone Number
The process for transferring a phone number mirrors that of an email but uses SMS verification.
Step 1: Access Your Profile
From the OKX app, go to Profile via the User Center.
Step 2: Go to Phone Verification
Find Phone Number Verification, then select Change Phone Number.
Step 3: Enter New Number
Type in the new phone number you want to transfer.
Step 4: Send Verification Codes
Tap Send Code for both:
- New phone number
- Current phone number
You’ll receive two separate 6-digit SMS codes. Enter both.
Step 5: Enter 2FA Code
Provide your 2FA authentication code if prompted.
Step 6: Confirm Transfer Request
If the new number is tied to another account, a prompt will appear. Tap Transfer Phone Number.
Step 7: Accept Guidelines
Review the instructions and tap I Understand.
Step 8: Preview Changes
A summary page will show the impact of the transfer. Tap Next.
Step 9: Agree to Terms
Carefully read all disclosures and check the acknowledgment boxes.
Step 10: Close Old Account
Tap Close Account, then confirm with Yes, I’m Sure.
Step 11: Finalize with 2FA
Enter your last 2FA code to complete the process.
Your new phone number is now successfully linked to your current account.
Key Precautions Before Transferring
Before initiating any transfer, keep these critical points in mind:
- ✅ Withdraw all assets first: Ensure that all funds are moved out of the account whose email or phone number you're transferring. Once closed, no withdrawals are possible.
- ❌ No recovery after closure: The original account will be permanently deactivated with no option for restoration.
- 🔐 One-time reuse policy: You can only reuse your contact details once after closing an account—provided your main account remains in good standing.
- ⚠️ Double-check ownership: Only proceed if you own or have full access to both accounts involved.
👉 Securely consolidate your accounts and protect your digital identity today.
Frequently Asked Questions (FAQ)
Q1: What happens to the old account after transferring email or phone number?
The original account will be permanently closed. All data, settings, and access will be lost. No further activity—including withdrawals—will be allowed.
Q2: Can I transfer both email and phone number at the same time?
Not simultaneously. You must complete one transfer at a time. It's recommended to handle one contact method, verify success, then proceed with the other if needed.
Q3: Is there a waiting period before I can use the transferred detail?
No. Once the transfer is confirmed and verified, the email or phone number becomes active on your current account immediately.
Q4: Can I reverse the transfer after confirmation?
No. The action is irreversible. Once you confirm closing the original account, it cannot be reopened or restored.
Q5: Will I lose my trading history or KYC status?
Your current account retains all its history and verification status. Only the source (old) account loses access.
Q6: What if I don’t have access to the old account’s inbox or SMS?
You must have access to both the current and target contact methods (email/SMS) during verification. Without it, you cannot complete the transfer process.
Final Thoughts
Transferring an email or phone number in the OKX app is a powerful tool for managing your digital footprint—especially when consolidating old accounts or updating personal information. With clear steps and strong security measures like dual verification and 2FA, OKX ensures this process remains safe and user-friendly.
Always remember: security starts with control. By keeping your contact details up-to-date and centralized in one active account, you reduce risks and streamline your experience.
👉 Take control of your account settings and simplify your crypto journey now.
By following this guide, you can confidently manage your identity on OKX while protecting your assets and maintaining seamless access.