Axel Segebrecht

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

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mark rose
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
mark rose
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

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