4. Align the contacts of the battery with thecorresponding connectors on the batterycompartment, and insert the battery in thedirection of the arrow.5. Close the back cover.Charge the batteryYour battery has been precharged, but the charginglevels may vary.1. Connect the charger to a wall outlet.2. Connect the charger to the device. You can use yourdevice while it is charging.3. When the battery is fully charged, disconnect thecharger from the device, then from the wall outlet.To reach the full operation time, charge the batteryuntil it has been fully charged according to the batterylevel indicator.Tip: If you have old compatible Nokia chargers,you can use them with the Nokia E75 byattaching the CA-44 charger adapter to the oldcharger. The adapter is available as a separateenhancement.USB chargingYou can use USB charging when a wall outlet is notavailable. When charging your device with the USBcable, the charging time is longer.With USB charging, you can also transfer data with USBcable while charging the device.1. Connect a compatible USB device to your deviceusing a compatible USB cable.Depending on the type of the device that is used forcharging, it may take a while for charging to start.2. If the device is switched on, select from theavailable USB mode options on the display of thedevice.Insert the memory cardUse a memory card to save the memory on your device.You can also back up information from your device tothe memory card.Use only compatible microSD cards approved by Nokiafor use with this device. Nokia uses approved industry 15 Quick start guide