Blocked numbers

fijiman

Contributor
Silver
Feb 13, 2011
832
64
28
UK
#4
If the iPhone is jailbroken you can send a "Flash SMS"... depending on your network provider your number may not be displayed on the receiving phone....in the UK a flash SMS sent on an O2 network hides the number but Orange displays the number...
You use to be able to buy apps in the AppStore that sent a flash sms... not sure if this is still the case..?