Three Sim number question.
Found 16th May
I currently have two Three contracts and one will come to an end in about 6 weeks. I need to keep this number and transfer it to the other contract. so which is the easiest way to do it. I'm thinking make it a pay as you go then asking three later to transfer the number to the contract sim. Or alternatively get a pac code take my number to another provider on a pay monthly contract and then bring it back to three. What is the easiest risk free way as I can not afford to loose this number?