How to block your caller ID
Just a quick note to myself really that I can just pre-fix any number I want to call with #31# to hide my caller ID. This works on o2 with my iPhone and should work with any other GSM provider and phone in the UK!
Example: #31#07794132161
mark rose says:
April 28th, 2010 at 12:27
i did this with all my contacts in my phone book i that i wanted to see my number but now when they ring me it just comes up with the number and not there name the *31# seems to effect theincomming number