LAUNCH    X-431 PRO Series User Manual 
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•  If a technician sent you a friend request, you can tap “Agree” to confirm and 
his/her name will appear in the friend list (Contact). Or tap “Ignore” to ignore 
this request. 
 
Fig. 5-31 
5.3.3 Start Instant Messaging 
*Note: The I/M (Instant Messaging) function is  open to all users who had Launch’s 
diagnostic tool equipped with this module. 
After adding your friends, tap the desired one’s photo to enter a screen similar to 
the following: 
 
Fig. 5-32 
Tap the input field and use the on-screen keyboard to enter the text message, 
and then tap “Send” to send it. 
Tap 
 
to send the voice message. 
Tap 
 
to send the emoj. 
Tap 
 
to call out more function options.