55Language ChangeChange the language of the operating system.Changing the language will erase your data andsettings and reinstall the selected language version ofthe operating system.Samsung TouchWiz UIEnable or disable Samsung TouchWiz UI.Phone SettingsChange the following settings to control how yourdevice functions:General• Call Cost: view call cost information, reset the callcost counter, set a maximum allowable call cost,and set the price per unit for calls.• Caller ID: set whether to provide your Caller IDinformation to everyone, no one, or only yourcontacts.• Own Number: store up to three of your ownnumbers.• Fixed Dialing: activate fixed dialling and addnumbers to the fixed dialling list.• Auto Answer: set how quickly calls areautomatically answered during hands-freeoperation.• Closed User Group: activate a closed user group,allow or prevent outside access, and use eitherdefault group numbers or specify a group index.