O2 NETWORK SIM PIN

[Anonymous]

I have swapped my O2 sim from one phone to my sony ericsson,it is asking me for my network SIM pin,but i dont know what it is?

[jonsie]

It sounds like the SE is locked to another network. What sim was in it before?

[Anonymous · Accepted solution]

Hi,

You will need to get the phone unlocked from its original network either by requesting it from that network , terms and conditions applicable, or pay a stand alone shop/flea market trader a fee to unlock it to all networks.