Two-Factor Authentication Frequently Asked Questions
General
Setup
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Can I trade U.S. Penny Stocks without two-factor authentication?
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If I link two accounts enrolled in SLS, which security device will remain active after the linkage?
Troubleshooting
IBKR Mobile - IB Key Authentication
Setup
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Download IBKR Mobile for iOS | Download IBKR Mobile for Android
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Download IBKR Mobile for iOS | Download IBKR Mobile for Android
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How do I activate IBKR Mobile - IB Key with a QR code on my iPhone?
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Should I return my physical device after activating IBKR Mobile Authentication?
Use
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As an Advisor, can I have IBKR Mobile Authentication active on multiple phones?
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As an Advisor, how do I add another user/account to the IBKR Mobile - IB Key for iPhone?
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Can I enable IBKR Mobile - IB Key without an SMS activation code?
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Can I have IBKR Mobile Authentication active on multiple phones?
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Can I activate IBKR Mobile Authentication on additional devices?
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Do I need to set up a passcode on my smartphone to use IBKR Mobile - IB Key?
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How do I make Face ID available to IBKR Mobile - IB Key on my iPhone X ?
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How do I transfer the IBKR Mobile authentication to my new phone?
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I changed my mobile phone number. Do I need to reactivate IBKR Mobile - IB Key?
Troubleshooting
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How do you manually update IBKR Mobile from the Apple App Store?
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I am a Full-Service Broker and I cannot activate IBKR Mobile Authentication - IB Key
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I deleted the IBKR Mobile app from my phone. How can I recover it?
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The fingerprint reader of my phone is not functional. How do I access my account?
Mobile Authenticator
Setup
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I have multiple usernames. Can I activate them on the same Mobile Authenticator app?
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Can I use multiple Mobile Authenticator apps to generate codes for the same user?
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The codes generated by my Mobile Authenticator app are not accepted for the activation
Use
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Can I use the Mobile Authenticator along with other security devices?
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The codes generated by my Mobile Authenticator app are not accepted upon login to IBKR
SMS
Setup
Digital Security Card + (DSC+)
Setup
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May I request and obtain a second Digital Security Card+ as a backup device?
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Why is there a $20 deposit for my security device?
Troubleshooting
Temporary Security Device
Setup
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How can I activate a temporary security code card?
Troubleshooting
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What should I do if my temporary security device has expired?
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Why do I no longer have the option to renew my temporary security code card?
Voice
Setup