1) On your iOS device, open the IBKR Mobile app.
1.a) If the app opens with the login screen (Figure 1), tap on Services on the top-left corner (red arrow) and proceed with step 2)
1.b) If the app opens with your Home Page, Portfolio, Watchlists, or similar, tap on More on the bottom-right corner (Figure 2). Then tap on Two-Factor Authentication (Figure 3), followed by Add User (Figure 4) and proceed with step 3)
Figure 1 Figure 2 Figure 3
Figure 4
2) Tap on Authenticate (Figure 5) and then on Add User (Figure 6).
Figure 5 Figure 6
3) Tap Setup IB Key using QR code (Figure 7).
Figure 7
4) Tap Launch Camera (Figure 8).
Figure 8
5) Tap OK if you are asked for permission to use camera (Figure 9).
Figure 9
6) Point the lens of your smartphone camera towards the QR code (Figure 10). You don't need to "take a picture." When the code is in focus, it is automatically captured. If your phone does not seem to recognize the QR code try to move your phone closer or farther away to the QR code in order to gain focus. If your phone does not recognize the QR code, please see the section Possible Issues and solutions at the bottom of this article.
Figure 10
7) You will be asked to provide the security element you use to unlock your phone (FaceID, Fingerprint or Passcode). Please provide it (Figure 11).
Figure 11
8) You will receive a message indicating the successful activation of IBKR Mobile Authentication (IB Key). Tap Done to confirm (Figure 12).
Figure 12
Make sure you have activated the switch "Scan QR codes" from the Camera Settings of your smartphone (Figure 13).
Figure 13
Usually there is a specific button in the camera view to switch from front to rear lenses (Figure 14).
Figure 14
Figure 15
This error message (Figure 15) may indicate you are attempting to activate the IBKR Mobile Authentication (IB Key) for a user which was already enrolled. Please try to log that user in to the Client Portal again. If you receive a notification on your smartphone once you have entered the credentials and you are able to complete the authentication once you tap on that notification, then the user was already enrolled and you no longer need to follow the steps on this article.
Alternatively, the error message may be displayed when the QR code shown in the Client Portal was already used to attempt an activation and is expired. In this case, please log out of the Client Portal and log back in to obtain a fresh QR code.