Registering a pay as you go sim to existing pay monthly my O2

[Anonymous]

Hi guys
I recently bought my daughter a pay as you go sim so she can use while she's away at uni.
I did not register the sim and would like to know how I can add that into my existing my O2 account which is a pay monthly account. Is this possible? and do I need any info from the sim from her to register it
Thank you

[MI5]

You only need to register it if you want to top up through your account. You can buy vouchers or top up at an ATM without registering it.
If you want to add it to your account you just need to use the "Link Account" option.

[jonsie]

Link it in My O2 here : https://accounts.o2.co.uk/transferproducts

[Anonymous]

Some banking apps do allow topping up of payg account too which may be a help if yours does.

[Anonymous]

Thanks both I wanted to be able to change her tariffs too she's useless honestly with phones. I usually top it up with a voucher but she's starting to use a lot of data too so I wanted a better data tarrif too

[Anonymous]

I'm on the big bundle £20 option that gives 2gb of data.

Of course theirs data bolt on's you can add too.

[MI5]

You can just call CS or use live chat to change tariff....

[Anonymous]

Thanks for that didn't think of that I'll try that I'll let you know how I get on

[Anonymous · Accepted solution]

Yes that sounds about right should hopefully be ok. Can I just too up with £20 for it to change or do I call CS

[MI5]

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@Anonymous wrote:
Yes that sounds about right should hopefully be ok. Can I just too up with £20 for it to change or do I call CS

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"Or top up with £20 and you'll get 2GB of 4G data, 400 minutes and 4000 texts."