Call Management 

Vi™ call management

miss call information

conference call

call filter

voice SMS

voice mail

call waiting

note - Please keep your antivirus software updated and run it at regular intervals to prevent any malicious activities through your handset such as automatic dialing and data loss​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​