[. . . ] Battery consumption varies from user to user due to the way it is being used. Devices set under specific identical test conditions may be compared objectively. Make sure you have correctly installed the ActiveSync software found on the Companion CD that came with your device and have followed the instructions accordingly. [. . . ] Synchronization to a server allows your device to sync, over-the-air (OTA), directly to a Microsoft Exchange 2003 Server. This allows you to update your e-mail, contacts, calendar, and tasks information securely from any location with data connectivity. In order to use this functionality, you do not need a PC running; however, it does require your IT administrator to enable you to use this service. Line up the IR ports so that they are unobstructed and within close range. Turn Bluetooth connection off with Comm Manager. Connection & Bluetooth I can not connect to the internet; Web surfing doesn't work. I can't perform over-the-air synchronization. Unable to use Infrared (IR) to transfer information. I cannot end a Bluetooth connection. I cannot find a particular device. Do you mean: My device cannot find another. I cannot connect to the Internet through Wi-Fi or ActiveSync (Desktop passthrough). I cannot connect to the Internet through GPRS / EDGE. After I create a new POP3 E-mail account, I cannot retrieve e-mail from this account. Make sure the Bluetooth function on the other device is activated. Also, ensure you are within 10 meters of each other, and there are no obstructions. Finally, make sure the other device is set in "Discoverable" mode. Please change the first connection setting from "Media Net" to "My Work Network" or "My ISP". (Start > Settings > Connections > Connections > Advanced > Select Networks > choose "My ISP"). Please change the first connection setting from "My Work Network" or "My ISP" to "Media Net". (Start > Settings > Connections > Connections > Advanced > Select Networks > choose "Media Net"). The error message should read: "Cannot connect to current setting. " In Messaging application, click Menu > Tools > Options. . . , select the POP3 account you created. [. . . ] Start entering the initial letters of the Contact you want to call, and the system will automatically search and sort the contact entries on the SIM card, in Contacts, and the phone numbers in Call History (including incoming, outgoing, and missed calls). Then, you can select the desired number or contact from the filtered list to dial. During a call, tap Speaker On, or press and hold TALK until the speakerphone turns on. [. . . ]