O2

I want to leave O2,I have a new provider but the phone wont accept the new sim card,and on the screen says network locked,I have spoken at length on the webchat about unlocking the phone, the advisor stated will take 7 days and form needs to be fille...

I am having problems trying to sort out my whatsapp,I cannot get it to be free, the only way I can use it is to use my data allowance, Ive been told it should be free but mines not, a previous forum member suggested the settings need to be changed, I...

I thought that Whats app was free to use,however when I use mine I have to have the mobile data on,it does not work from WiFi only,and so this uses up almost all of my inclusive data,other firends advise they dont pay anything,is it just down to whic...