11■ Charge the batteryWarning: Use only batteries, chargers, andenhancements approved by Nokia for use withthis particular model. The use of any other typesmay invalidate any approval or warranty, andmay be dangerous.For availability of approved enhancements, please checkwith your dealer.When you disconnect the power cord of anyenhancement, grasp and pull the plug, not the cord.1. Connect the charger to awall socket.2. Insert the charger outputplug into the USB jack atthe left side of the device.If the battery is completelydischarged, it may take a fewseconds before the charging indicator appears on thedisplay or before any calls can be made.