2.10.  WiFi update 
The  tool  can  update  its  program  and  internal  databases  via  WiFi.  The  procedure  to 
perform this operation is as follows. 
If you have difficulties updating via WiFi, we recommend that you update the 
internal firmware of the tool using the WebVT software installed on a PC. 
Refer to Updating on page 100 to see this procedure. 
 
First of all, make sure that the tool is connected to a WiFi network. If not, first 
configure the WiFi function of the tool by following the procedure explained in 
the section WiFi, connect to a network on page 83. 
 
Use the arrow buttons to select the Update/Wifi icon.