Sony Ericsson K770i User Guide - Page 69

See Help in your phone on page 7 or go to www.sonyericsson.com/support, choose your phone model, then choose "Phone setup - MMS" and follow the instructions on the screen. See Settings on page 51. How do I turn on and off T9 text input when writing a text message? When you enter text, press and hold down You will see "T9" at the top of the text message when T9 is activated. How do I change phone language? 1 From standby select Menu > Settings > the General tab > Language > Phone language. 2 Select an option. I cannot use the Internet Your subscription does not include data capability. Internet settings are missing or incorrect. Please contact your network operator. See Help in your phone on page 7 or go to www.sonyericsson.com/support, choose your phone model, then choose "Phone setup - WAP" and follow the instructions on the screen. See Settings on page 51. The phone cannot be detected by other devices using Bluetooth wireless technology You have not turned the Bluetooth function on. Make sure that the visibility is set to show phone. See To receive an item on page 55. I cannot synchronize or transfer data between my phone and my computer, when using the USB cable. The cable or software that came with your phone has not been properly installed. Go to www.sonyericsson.com/support, choose your phone model, then choose Product information - Getting started. The Synchronizing the phone with a computer Getting started guide contains installation instructions and a troubleshooting guide. Error messages Insert SIM There is no SIM card in your phone or you may have inserted it incorrectly. See Charging the battery on page 8. The SIM card connectors need cleaning. If the card is damaged, contact your network operator. Troubleshooting 67 This is the Internet version of the User's guide. © Print only for private use.