[. . . ] To fully charge the Reader, wait about 4 hours or less until the charge indicator (lights up in red while charging) goes off. [. . . ] The transferred eBook can be read on the Reader after disconnecting it from your computer. The serial number provided for this unit is required for customer registration. Refer to these numbers in the spaces whenever you call upon your Sony dealer regarding this product. For any service or guarantee matters please refer to the addresses given in separate service or guarantee documents. Microsoft, Windows, Windows Vista and Windows Media are trademarks or registered trademarks of Microsoft Corporation in the United States and / or other countries. Adobe, the Adobe logo, Reader and PDF are either registered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other countries. All other system names and product names appearing in this document are generally the registered trademarks or trademarks of their respective manufacturers. Further, the trademark TM and registered trademark ® symbols are not indicated throughout this document. [. . . ] To access the EULA, connect the Reader to your computer via USB, then follow the instructions below. [. . . ]