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UserID unknown

DrGuy
Level 1: Joiner
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How do I block? User ID unknown calls.

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MI5
Level 94: Supreme
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@DrGuy 

The only way is to block all unknown numbers, ie you can't be selective.

Some phones have that feature built in to the phone app whilst others will need an app such as Truecaller.

I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.

Currently using:
OnePlus 6 (O2 & Sfr), Z3 Tablet (Three UK), iPhone 8+ (EE)

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MI5
Level 94: Supreme
  • 122371 Posts
  • 609 Topics
  • 19062 Solutions
Registered:

@DrGuy 

The only way is to block all unknown numbers, ie you can't be selective.

Some phones have that feature built in to the phone app whilst others will need an app such as Truecaller.

I have no affiliation whatsoever with O2 or any subsidiary companies. Comments posted are entirely of my own opinion. This is not Customer Service so we are unable to help with account specific issues.

Currently using:
OnePlus 6 (O2 & Sfr), Z3 Tablet (Three UK), iPhone 8+ (EE)

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jonsie
Level 94: Supreme
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Which phone do you have?

 

It would normally be in your call settings and say something like 'block all unknown numbers'.

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Bambino
Level 73: Relic 
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@DrGuy  Blocking all unknown numbers can potentially cause problems. Doctors normally block their numbers.

I DO NOT WORK FOR O2



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