http://www.simore.ch/en/ <br />Installation of the Dual SIM Card on a mobile phone Nokia E65, starting the mobile, switching between SIM Card 1 and SIM Card 2 Simore Dual SIM Card is compatible with the mobile phone Blackberry Pearl 8100 <br />http://www.simore.ch/en/mobile_phone_accessory/BlackBerry/Pearl.html