FAQ
Account management and security
- How do I add my emergency contact?Published on 24 Jul 2025Updated on 11 Aug 202555
- How do I find my user ID (UID)?Published on 20 Mar 2025Updated on 4 Apr 2025136
- OKX Beginner's GuidePublished on 20 Mar 2023Updated on 28 Aug 20251,509
- How do I register an account on OKX?Published on 23 May 2024Updated on 31 Jul 202522,486
- How do I link an authenticator app?Published on 29 Aug 2023Updated on 20 Aug 202514,341
- How do I create passkeys? (app)Published on 16 Aug 2023Updated on 22 Jul 20259,863
- How do I create passkeys? (web)Published on 16 Aug 2023Updated on 22 Jul 20253,691
- How do I update my login password?Published on 22 Aug 2023Updated on 24 Apr 202527
- How do I reset my Two-factor authentication (2FA)?Published on 15 Sept 2023Updated on 21 Apr 20257
- How do I change my authenticator app?Published on 11 Sept 2023Updated on 20 May 20253,695
- What is sub-account?Published on 22 Aug 2023Updated on 20 Aug 20251,654
- How do I change my email?Published on 6 Sept 2023Updated on 17 Jun 20253,594
- Disabling cloud sync on your authenticator appPublished on 12 May 2023Updated on 17 Jun 20252,911
- How do I change my phone number?Published on 7 Sept 2023Updated on 2 Sept 202512,804
- How do I update my authenticator app?Published on 1 Aug 2024Updated on 21 Apr 202571