Go to C:ProgramFilesSonyXperia LinkVersion.txt 2. Go to C:ProgramFilesSonyXperia LinkVersion.txt 2. Scan the QR Code™ that appears on the tablet/computer by pointing your phone at it. What is Xperia Link and how can I use it? With Xperia Link™ you can get your Xperia™ tablet or Sony VAIO computer to connect to the Internet by using the tethering function and mobile data capacity of your Xperia™ phone. Go to the directory where the file was downloaded and double-click EP0000279142.exe. Requirements The Xperia Link™app must be installed and set up on your phone, tablet or Sony VAIO computer before use. 3. 2.