Section 4: Safety Guidelines and Warranty Information4B: Manufacturer’s Warranty 205device in the Device Mgr. Attempts to manually reinstall the driverfail.Resolutions:a.) Remove the handset from the cradle, plug the USB cable into adifferent port and replace the handset. If you DO NOT have multiple USBports available, go to “b.”.b.) Un-install yellow-banged device, unplug the USB cable from system,remove handset from the cradle, shutdown system, plug USB cable backin, replace handset after system fully boots.BatteryQuestion: What is the battery life of my i500?Answer: Your i500 has two batteries installed. An internal battery and anexternal battery. The internal battery keeps all your stored data frombeing lost when the external battery becomes fully discharged. The datacan be saved for a total of 15 hours. If the external battery is not re-charged or another full battery connected within the 15 hours, the datawill be permanently lost. The external battery provides approximately 2.5hours of continuous digital talk time (1 hour in analog) orapproximately 96 hours of continuous digital standby time (14 hours inanalog). When the battery reaches 5% of its capacity, the battery iconblinks and there is approximately two minutes of talk time left. Thephone also sounds an audible alert every 30 seconds and then powersdown.