How should you change the email or phone on OKX? Review verification, device trust and risk checks first

3/19/2026 （Updated on 3/19/2026）

Editorial Note

Last reviewed: 3/19/2026

This page is maintained by the OKX Signup Guide editorial team and cross-checked against platform rules, product docs and internal topic pages.

If platform rules change, treat the official documentation as the final source of truth.

How should you change the email or phone on OKX? Review verification, device trust and risk checks first — A practical guide to changing the OKX email or phone number, covering old verification access, device trust, 2FA impact and the checks that matter before and after the change.

A practical guide to changing the OKX email or phone number, covering old verification access, device trust, 2FA impact and the checks that matter before and after the change. This refined tutorial keeps the path short and focused so you can move without guessing.

Who This Is For

Use this page if you are working through the registration flow and want a faster read before taking the next action inside OKX.

Suggested Path

First confirm whether the old email or phone can still receive codes and whether the current device is trusted.
Then review 2FA, sign-in method and related security settings so you know what else may be affected.
Open the live OKX security page and complete old verification, new verification and any extra identity review in the order shown.
After the update, test login, code delivery and key security notifications immediately so the new route is confirmed.

Checks Before You Continue

Review these points before moving on:

old verification
new contact route
device trust
change OKX email

FAQ

What should I review first before changing contact info?

Check whether the old binding still works and whether your device and 2FA status are stable.

Why avoid changing many security settings at once?

Multiple changes can trigger extra review and make troubleshooting harder.

What matters most after the update?

Test login, code reception and important security notifications right away.

Next Step

If this part is clear, continue with How should you handle the first OKX app login? Codes, trusted device and switch checks / How should you set up OKX 2FA? The order for SMS, email and authenticator so the rest of the flow stays consistent.