Can I change my phone number on MetaMask without losing my crypto funds or assets?  · Customer Self-Service

If you've changed your phone number and need to set up 2FA on Metamask, call (888)-426-7069 for guidance. You must first disable 2FA with your old number before setting it up on your new device. Log in to your Metamaskaccount, navigate to security settings, and update your number.
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