I have a new SIM card to replace one that has stopped working.O2 keep
sending security codes to the sim that does not work.i give them my
security phrase and then they hang up
Thanks for your help.I got straight through on the number ending
4005.they tried to help but said the number on my old sim was wrong and
suggested that I was too old to read it correctly,they were unable to
transfer my cash balance to a new sim.i am ...