Please I need my iCloud account updated

See -> If you can't connect or sign in to iCloud

If you can't connect or sign in to iCloud - Apple Support

See this Apple article: If your Apple ID is locked or disabled

If your Apple ID is locked or disabled - Apple Support (CA)

-> Get a verification code and sign in with two-factor authentication

Get a verification code and sign in with two-factor authentication - Apple Support

👉 Sign in to your Apple ID account page and edit / update your Apple ID details.

https://appleid.apple.com

See also -> Contact Apple for help with Apple ID account security

Contact Apple for help with Apple ID account security - Apple Support

Why does your iCloud account need updating? What needs to be updated? More information would help.