My phone contract is ending, I want to move to a sim-only deal
My phone contract is coming to an end, and I want to change to a sim-only deal that is rolling 1 month, not the 12-month one.
I can’t find any as upgrade. However if I just search on ID website, I can see the 1 month rolling one. Why? Can I just buy from the website? Will this way allow me to keep my number still?