My Phone Isn't Working: Troubleshooting Guide for OKX Users

Introduction

Encountering phone-related issues while using OKX? Whether it's SMS verification failures, connectivity problems, or needing to update your contact details, this guide provides step-by-step solutions to restore access and secure your account.

Fixing SMS Code Issues on OKX

If SMS verification codes aren’t working, troubleshoot with these steps:

1. Sync Device Time Settings

• Android:
  Go to Settings > General Management > Date and time → Enable Automatic date and time.
• iOS:
  Navigate to Settings > General > Date & Time → Toggle Set Automatically.

👉 Learn more about time synchronization

2. Clear Cache and Cookies

• Mobile App: Clear OKX app cache via device settings.
• Desktop Browser: Delete browser cookies and cached data.

3. Try Alternative Platforms

Attempt receiving codes on:

• OKX desktop website
• Mobile browser version
• OKX desktop/mobile apps

Note: After changing/unlinking your number, withdrawals are temporarily restricted for 24 hours for security.

Changing Your Phone Number

To update your registered phone number:

1. During login, select Switch verification method (app) or Call me instead (web).
2. Choose an alternative method (voice call, email, or authenticator app).
3. Follow prompts to verify and link the new number.

Resetting Your Phone Number

To completely remove your phone number from OKX:

1. Access Account Settings > Security.
2. Select Remove phone number and confirm via email or authenticator.

FAQ Section

Why isn’t my OKX SMS code arriving?

Ensure your device time is synced and check spam folders. If issues persist, switch verification methods or contact support.

How long does it take to update a phone number?

Changes apply immediately, but withdrawals are paused for 24 hours post-update.

Can I use OKX without a phone number?

Yes! Link an email or authenticator app as your primary verification method.

👉 Explore more security tips

Still Need Help?

Use OKX’s AI chatbot (available on the website/app) or reach out to customer support for personalized assistance. Always prioritize account security when resolving access issues.