Just bought £10.00 top up at Tesco?

Question

Can somebody please explain how I now top my phone up with this number. Im with o2

Answer 1

Call 4444 to credit top-up vouchers and *#10# to show your balance.

Answer 2

it'll tell you what number to ring on the voucher, it may be 450... and follow the directions, its quite easy I did it last week (for first time)

Answer 3

yes if you dial 4444 then listen to the opions listen to the message then when they have finished press opion 1 then it will ask you if you are topping up by voucher criditdebit card push the one that applies to you then if its voucher type in the numbers they are asking for which is the long number hope this helps you

Answer 4

It tells you on the piece of paper you just got!!