This Sony Ericsson W580i User Guide is published by Sony Ericsson Mobile Communications AB or its local affiliated company, without any warranty. 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 Ericsson Mobile Communications AB or its local affiliated company at any time and without notice. Such changes will, however, be incorporated into new editions of this User guide.