Hide number

[CarolTu_1095845]

How can I hide my mobile number when make some calls (141 on landline)

[MSF]

@CarolTu_1095845  When I Googled this, the suggestion was that 141 prefix works on mobiles. Have you tried it?

[JulieK-6262]

141 doesn’t work with smarty sim

[MSF]

@JulieK-6262  Take a look at this article:  https://help.smarty.co.uk/en/articles/1892997-changing-your-call-id-settings

[Chalkychap]

Try using the prefix #31# with the number you're calling, @JulieK-6262.

[Chalkychap]

Okay @CarolTu_1095845, for most mobile phones just prefix the number you're calling with #31#.