how to activate mobile data on orange
To activate your new Orange SIM card: 1  Insert your SIM card as instructed in your phone's user guide. 2  Switch on your phone and enter your PIN number when requested. 3  Call 124. 4  Press 2 to obtain your mobile phone number.o activate your new Orange SIM card: 1  Insert your SIM card as instructed in your phone's user guide. 2  Switch on your phone and enter your PIN number when requested. 3  You can find your PIN on your starter pack.