Some account details on 77z7 can be updated directly, while others require verification. Your email and password can generally be changed from Profile Settings. To update your mobile number, an OTP will be sent to your current number for confirmation before the new number can be added. For name changes or corrections, please contact Support and submit a copy of your National ID or passport as proof. Once KYC is completed, name changes are restricted, as they are tied to your verified identity — so it's best to enter your correct name at registration. For any account update, email support@77z7.best or reach out via Live Chat.