These instructions work for the vast majority of landlines, but there is the occasional exception:
*72.
#.
*73.
Below are call forwarding instructions for major U.S. and Canadian cell phone providers.
**21* followed by the virtual phone number and
#.
**67* followed by the
virtual phone number and #.
**61* followed by
the virtual phone number and #.
*72 followed by the virtual phone number.*90 followed by the
virtual phone number, then press call.
*92 followed by
the virtual phone number, then press call.
*72 followed by the virtual phone number.*74 followed by the
virtual phone number.
*73 followed by
the virtual phone number.
*21* followed by the virtual phone number and
#.
*67* followed by the
virtual phone number and #.
*61* followed by
the virtual phone number and #.
*62*
followed by the virtual phone number and #.
Follow the steps below to set up call forwarding on popular web-based phone services.