Service

[Sward]

Number changed as of nuisance ohone calls and my service still not came back on gow long does it normally take to come back on?

[Anonymous]

Hi @Sward usually within 24 hours of the change. Have you been rebooting your phone to see if it’s been done?

[MI5]

When did your sim become inactive?

[Cleoriff · Accepted solution]

The sim should already be activated if it's a replacement.

However if not working yet, check out this guide. https://www.o2.co.uk/help/phones-sims-and-devices/activating-your-sim

If not working within 24 hrs after rebooting your phone as @Anonymous said above,,,you need to contact customer services https://www.o2.co.uk/contactus

[MI5]

It's a number change so no new sim.
It will be changed on O2's system only.

[Sward]

Yes and still no service

[Cleoriff]

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@Sward wrote:
Yes and still no service

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Then if it isn't working after 24 hrs and rebooting the phone you need to contact customer services....

You can use live chat or ring them on this number for free using any phone 0800 032 1402