[. . . ] 139 I cannot transfer content between my phone and the computer, when using a USB cable. Important information Please read the Important information leaflet before you use your mobile phone. Some of the services and features described in this User guide are not supported in all countries/regions or by all networks and/or service providers in all areas. Without limitation, this applies to the GSM International Emergency Number 112. [. . . ] For example, if the content is a URL, a webpage opens when you tap the URL. The tag opens in a screen with information about the tag and a list of its contents. To remove the tag from the list of starred tags, tap the star icon again. Sharing tags You can create tags that you can later share with others who have a phone or other device that can scan NFC tags. The tags you add can include information from one of your contacts, a URL of a web site, or text. Remember you can only share the tag that is currently selected for sharing. The tag is added to the Manage my tags list and is made your current tag. Make sure that the NFC function is turned on and that the phone screen is active. To change the tag currently selected for sharing From your Home screen, tap . Connecting to wireless networks You can access the Internet wirelessly from your phone using Wi-Fi® technology. This way you can browse the web and access cheaper call and data rates. If your company or organisation has a virtual private network (VPN), you can connect to this network with your phone. You can use a VPN to access intranets and other internal services at your company. Wi-Fi® Using Wi-Fi® technology you can access the Internet wirelessly with your phone. To access the Internet using a Wi-Fi® connection, you first need to search for and connect to an available Wi-Fi® network. The signal strength of the Wi-Fi® network may differ depending on your phone's location. Moving closer to the Wi-Fi® access point may increase the signal strength. Before using Wi-Fi® To browse the Internet using a Wi-Fi® connection, you need to search for and connect to an available Wi-Fi® network and then open the Internet browser. The signal strength of the Wi-Fi® network may differ depending on your phone's location. Move closer to the Wi-Fi® access point to increase the signal strength. Open networks are indicated by and secured networks are indicated by next to the Wi-Fi® network name. If you are trying to connect to a secure WiFi® network, you are asked to enter a password. [. . . ] Improvements and changes to this User guide necessitated by typographical errors, inaccuracies of current information, or improvements to programs and/or equipment, may be made by Sony Mobile Communications AB at any time and without notice. Such changes will, however, be incorporated into new editions of this User guide. 1 Your mobile phone has the capability to download, store and forward additional content, for example, ringtones. The use of such content may be restricted or prohibited by rights of third parties, including but not limited to restriction under applicable copyright laws. [. . . ]