Communication40Adding contactsTo add a phone number to the contacts list from the keypad, enter the number and tap Addto contacts.Sending a messageTap → Send message to send a message to the number on display.Viewing call logsTap Logs to view the history of incoming and outgoing calls.► Dual SIM models: To filter a call log, tap → View → a SIM or USIM card, and then selectan option.► Single SIM models: To filter a call log, tap → View, and then select an option.Fixed dialling numberThe device can be set to restrict outgoing calls only to numbers with specified prefixes. Thoseprefixes are stored in the SIM or USIM card.► Dual SIM models: Tap → Call settings → Additional settings → a SIM or USIM card →Fixed Dialling Numbers → Enable FDN, and then enter the PIN2 supplied with the SIM orUSIM card. Tap FDN list and add numbers.► Single SIM models: Tap → Call settings → Additional settings → Fixed DiallingNumbers → Enable FDN, and then enter the PIN2 supplied with the SIM or USIM card. TapFDN list and add numbers.Call barringThe device can be set to prevent certain calls from being made. For example, internationalcalling can be disabled.► Dual SIM models: Tap → Call settings → Additional settings → a SIM or USIM card →Call barring, select a call type, select a call barring option, and then enter a password.► Single SIM models: Tap → Call settings → Additional settings → Call barring, select acall type, select a call barring option, and then enter a password.