[bbob]

Originally Posted by MrEd

It can be done here http://www.globalsimcard.co.uk/adopt_form.php or here www.adoptsim.com

don't forget to mention:

A small admin fee of £12.99 covers the cost of transfer and is only payable on successful transfer of your SIM.

So it will a depend on how much credit you have left on your card if this is really worth reactivating the sim.