Learn how to block calls, set or cancel call forwarding, and manage caller ID and the call log on the Apple iPhone 6.
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Call Forwarding Unconditional (CFU) immediately forwards all calls to another phone number without allowing the device to ring.
Call Forwarding Conditional (CFC) forwards incoming calls to another phone number if you do not or cannot answer them (no reply, busy, unavailable).
CFC cannot be configured through device menus, please use the Short codes for Call Forwarding.
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