This manual contains the details of the setup and installation of BlackBerry KEY2 LE Dual SIM. Download BlackBerry KEY2 LE Dual SIM User Manual / User Guide This is the official BlackBerry KEY2 User Guide in English provided from the manufacturer. If you are looking for detailed technical specifications, please see This is the official BlackBerry KEY2 LE Dual SIM User Guide in English provided from the manufacturer. If you are looking for detailed technical Blackberry KEY2 Pdf User Manuals. View online or download Blackberry KEY2 User Manual. Table of Contents. 2. Table of Contents Insert the SIM Card.The BlackBerry KEY2, powered by Android, features the most intelligent keyboard ever and a battery that lasts up to 2 days. 5 User guide Setup and basics Insert the SIM card Bluetooth or background-running applications when not in use; reduce the backlight time, etc. WARNING!