Select didn't receive anything to change different verification method You can choose other alternatives you would like to use to verify Select other alternative authentication methods if your SMS code doesn't arriveOn the web Select call me instead if you can't receive the SMS code Select call me instead if you are unable to receive the code If the above doesn’t help, you can try to self-reset your mobile number from our app according to our guidance If self-reset still doesn't work, submit a request

Due to limitations in SMS technology, sender names can be easily spoofed. This means fraudulent messages can appear right alongside your real OKX alerts—such as those for login activity or withdrawals—making it difficult to tell the difference at first glance.This manipulation of SMS sender ID is what makes these phishing attempts particularly dangerous and effective.How does phishing SMS work?

Check storage space: Make sure your SMS inbox isn’t full. Delete old messages if necessary. Review blocked messages: Check whether security apps or system settings are filtering or blocking SMS messages. Disable SMS-blocking apps: Temporarily turn off any SMS-blocking or filtering apps on your device. Check carrier status: Visit your mobile carrier’s official website or app to confirm whether the message was successfully delivered.

Select Send code in both the New phone SMS verification and Current phone SMS verification fields. We'll send a 6-digit verification code to both your new and current phone numbers.

Select Send code in both the New phone SMS verification and Current phone SMS verification fields. We'll send a 6-digit verification code to both your new and current phone numbers.

I haven’t received the SMS codeFacial recognition failed Please update your app to the latest version. To enhance account fund security, the fund password feature has been removed starting from App version 6.0.24. If your page still prompts you to enter or set a fund password, please update the App to the latest version. If you are unable to change the password on your own or are unsure how to proceed, please contact customer support for assistance.

You'll receive an email/SMS confirmation upon changing authenticator app successfully. Note: Follow here if you aren't receiving the SMS code and here to reset Two-factor authentication (2FA)Web Go to the Profile icon and select Security. Find Security on the Profile page Find Authenticator app and select Change. Find Authenticator app in the Authentication methods section Select Continue and follow the on-screen instructions.

Whenever you find an SMS or email is suspicious, you're always welcome to contact our support center that's available 24/7 to verify the authenticity of the message.

If your mobile phone isn't working properly, or you've lost access to it, or you can't get SMS codes, try the following:My SMS codes aren’t working on OKX Try these fixes first to check if you can get codes working again: Automate your mobile phone time.

remember my login password Open your OKX app and select Menu Open Menu page Select Profile and settings, find Security, and select Login password under the Authentication methods section Fill in the information below and confirm: Current login password New login password 8-32 characters long 1 lowercase character 1 uppercase character 1 number 1 symbol Complete the Security authentication (such as Phone / Email authentication / Authenticator app code) that you've set up and select Confirm An email/SMS

If you receive a suspicious email, SMS, or voice call, try to verify it through our official verification tool. If you have any questions, start with our AI chatbot: you can find it in the OKX Support Center on the website or in the app. You can also contact our customer support through chatbot.

You'll receive an email/SMS confirmation upon changing authenticator app successfully.Web Go to the Profile icon and select Security. Find Security on the Profile page Find authenticator app and select Change. Find Authenticator app in the Authentication methods section Select Continue and follow the on-screen instructions.

If your mobile phone isn't working properly, or you've lost access to it, or you can't get SMS codes, try the following:My SMS codes aren’t working on OKX Try these fixes first to check if you can get codes working again: Automate your mobile phone time.

Please note that push notifications, SMS, and email may be briefly disrupted. Your funds will remain safe and unimpacted. We apologize for any inconvenience this may cause. Regards, OKX Jul 14, 2025

Also, when you've a large number of orders, don't release your crypto based on an email or SMS notification. Scammers can send a fake SMS which at first glance looks like an SMS from a bank. Or they may send you a fake email, pretending to be from payment services such as Wise or AdvCash. Always check the email address to make sure the domain matches with the service domain. Raise a dispute if the domains don't match. Be cautious of 'partial payment or amount manipulation' scams.