FAQ
Account management and security
- How do I navigate to and customize notification settings?Published on 8 Oct 2025Updated on 24 Oct 20253
 - How do I add my emergency contact?Published on 24 Jul 2025Updated on 15 Oct 2025144
 - How do I find my user ID (UID)?Published on 20 Mar 2025Updated on 8 Sept 2025150
 - OKX Beginner's GuidePublished on 20 Mar 2023Updated on 30 Oct 20251,589
 - How do I register an account on OKX?Published on 23 May 2024Updated on 3 Nov 202523,974
 - How do I link an authenticator app?Published on 29 Aug 2023Updated on 8 Sept 202514,871
 - How do I create passkeys? (app)Published on 16 Aug 2023Updated on 8 Sept 202510,802
 - How do I create passkeys? (web)Published on 16 Aug 2023Updated on 8 Sept 20254,015
 - How do I change my authenticator app?Published on 11 Sept 2023Updated on 18 Sept 20253,849
 - What is sub-account?Published on 22 Aug 2023Updated on 8 Sept 20251,730
 - How do I change my email?Published on 6 Sept 2023Updated on 8 Sept 20253,756
 - Disabling cloud sync on your authenticator appPublished on 12 May 2023Updated on 8 Sept 20253,558
 - How do I change my phone number?Published on 7 Sept 2023Updated on 3 Nov 202513,334
 - How do I authorize a new device when I log in?Published on 31 Aug 2023Updated on 9 Oct 202513,068
 - How do I use a physical security key to protect my account?Published on 10 Jan 2025Updated on 8 Sept 202512,939