143Copyright © 2004 Nokia. All rights reserved.• To pay for the items, the phone asks whether you want to use the wallet or not.The phone also asks for your wallet PIN code.• Select the card you want to pay with from the Payment card list. Provided thatthe data form you receive from the service provider supports the ElectronicCommerce Modelling Language specification, the phone automatically fills inthe credit card information or the wallet profile from the wallet.• Approve the purchase, and the information is forwarded.• You may receive an acknowledgement or a digital receipt for the purchase.• To close the wallet, select Close wallet. If you do not use the wallet for 5minutes, it will be automatically closed.Note: If you have tried to access or have accessed confidential informationrequiring passwords (for example, your bank account), empty the cache of yourphone after each use.To empty the cache, see Cache memory on page 162.SynchronisationSynchronisation allows you to save your calendar, contacts data and Notes on aremote Internet server (network service) or on a compatible PC. If you have saveddata on the remote Internet server, you can synchronise your phone by startingthe synchronisation from the phone. You can also synchronise the data in yourphone’s contacts , calendar and Notes to correspond to the data on yourcompatible PC by starting the synchronisation from the PC. The contact data inyour SIM card will not be synchronised.