You have the option to confirm your mobile phone number. However, having this confirmation will help us to identify your account if you need assistance or have trouble logging in.
Should I confirm my mobile number in the GlobalTrader application?
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Should I confirm my mobile number in the IMPACT application?
How do I update my mobile phone number?
How can I change the mobile phone number where I receive the authentication codes?
Do I need to reactivate IBKR Mobile authentication if my phone number has changed?