LAUNCH X-431IV English User’s Manual19Figure 4-2Fill in your information (items with * can not be blank and must be entered). After filling, click [Confirm& Agree Next Terms] to register a passport. The system will send a CC number to your emailimmediately.If you are a registered member, input your CC number or user name and password, then click [login]to enter product registration.4.1.2 Fill in Product InformationFigure 4-3Choose the desired product type from the pull-down list. The serial No. is marked on the back of yourX-431 IV. The registration password is in an envelope delivered with the product (the number must bekept confidential). Vender code can be found on the last page of the user’s manual.After the information is filled, click “Submit” to register your product.Note: If the filled serial No. or registration No. is invalid, the screen will display a wrongmessage. Click “OK” button to return to the previous interface to re-fill the correct numbers.