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

This entry was posted on Monday, February 8th, 2010 at 12:59 and is filed under Tutorials & Tips. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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
http://twitter.com/ar_lo Jackson Ng

doesn’t work anymore.
http://twitter.com/ar_lo Jackson Ng

doesn’t work anymore.

How to block your caller ID

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