LG G3100 User Manual page 142

The Call divert service allows to divert incoming voice calls, fax
calls, and data calls to another number. For details, contact your
service provider.
Diverts voice calls unconditionally.
Diverts voice calls when the phone is in progress.
Diverts voice calls which you do not answer.
Diverts voice calls when the phone is switched off or out of range.
Diverts to a number with a PC connection unconditionally.
Diverts to a number with a fax connection unconditionally.
menus have the submenus as shown below.
Activating the corresponding service.
Inputs the number for diverting.
53