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Number not fully transferred via PAC

  • August 6, 2025
  • 8 replies
  • 267 views

I have recently switched over from Three to ID Mobile. It seems that the PAC porting process hasn't been completed correctly, as certain people are able to call and text me, and other people cannot. 

Those who cannot call me say that when they try, a different number appears that is not my number. 

Why is this happening and how can I resolve it? 

Best answer by WelshPaul

You need to request that iD Mobile port your number over. They will ask you for that PAC as part of the process. 
 

https://www.idmobile.co.uk/switch

8 replies

WelshPaul
Platinum 
Contributor
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  • Platinum 
Contributor
  • August 6, 2025

It’s unlikely to be a porting issue because you haven’t actually ported your number anywhere. What phone do you have?


Siân W
iD Mobile Employee
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  • iD Mobile Employee
  • August 6, 2025

Hi ​@Alexwinter548 are you using an iPhone by any chance?

If so, please can you try following this article - How do I fix Calls, iMessage or FaceTime issues on my iPhone? | iD Mobile Community

Please let us know how you get on, or if we can do anything else 🙂


  • Author
  • New Contributor
  • August 17, 2025

It’s unlikely to be a porting issue because you haven’t actually ported your number anywhere. What phone do you have?

Hi Paul 

It's a Samsung Galaxy S20 ultra 

 


  • Author
  • New Contributor
  • August 17, 2025

Hi ​@Alexwinter548 are you using an iPhone by any chance?

If so, please can you try following this article - How do I fix Calls, iMessage or FaceTime issues on my iPhone? | iD Mobile Community

Please let us know how you get on, or if we can do anything else 🙂

Hi Sian, 

It's a Samsung Galaxy S20 ultra.

I am still having difficulties with transferring my old number to carry forward to ID Mobile. Although I had received a PAC code to retain my number it appears a new number has been generated for me

 

Thanks,

Alex


Tom
iD Mobile Employee
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  • iD Mobile Employee
  • August 18, 2025

Hi ​@Alexwinter548 

 

I’m a little confused, have you transferred your number over to iD Mobile yet?

 

Before the transfer of a number into our network, all our plans are given a new number.

 

Tom


  • Author
  • New Contributor
  • August 18, 2025

Hi Tom,

I requested my PAC code from old provider which I received,

I then had the new ID mobile sim sent over in the post, and followed the activation instructions

 


WelshPaul
Platinum 
Contributor
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  • Platinum 
Contributor
  • Answer
  • August 18, 2025

You need to request that iD Mobile port your number over. They will ask you for that PAC as part of the process. 
 

https://www.idmobile.co.uk/switch


Forum|alt.badge.img+6
  • iD Mobile Employee
  • August 18, 2025

Hi ​@Alexwinter548 

 

Please tap on the link which ​@WelshPaul has kindly linked to fill out the switch form.

 

Anika