Roaming in France, Spain and to France

[AdaSo]

-Dear, 
I am monthly plan payer.  I will travel to the following places for 10 days in EU:-
Paris, France on Sep 11-15
Barcelona on Sep 15-17;
France on Sep 17-Sep 21 and back in UK on Sep 21.
I want to join "per day" plan, please advise how.  Do I need to change any setting when I am in Barcelona or back in France?

And how to cancel when I am back in UK?

[XRaySpeX · Accepted solution]

@AdaSo : You need do nowt when you arrive or when you return. The £2.47 daily roaming charge is auto.

You may use your usual UK allowances in the EU with up to 50 GB (contract) or 25 GB (PAYG) data per billing month if you have more. If on contract & your contract started after 07/07/2021 there'll be a £2.47 / day charge for using your UK allowances in EU or alternatively you may buy the Roam Abroad Pass for £25 / billing month.

As you are on contract, just remember to text ROAMING to 150 before you leave UK to ensure the roaming ability is enabled on your account.