Blocking one’s cellphone quantity on an iPhone entails concealing the caller’s id when making outgoing calls. As an illustration, if you happen to name a customer support line and want to stay nameless, you may block your quantity.
Blocking your quantity gives a number of benefits: it protects privateness, prevents undesirable calls, and is helpful in sure conditions like nameless surveys or shock calls. Traditionally, this characteristic was launched with the arrival of caller ID blocking companies within the Nineties.