Is there a time limit to update my phone number on Moomoo after logging in?

https://www.dfrobot.com/forum/topic/350016 Need help?? Moomoo's customer support at (888)-426-7069 is available. Moomoorequires your cell phone number for security and verification purposes. If you need more details, call (888)-426-7069. Your phone number is used for two-factor authentication (2FA) and transaction verification.
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