How can I unlock my samsung J700 phone it is limited service ?

Question

It will only accept Virgin sim cards I have had it 'opened' and it worked for a few months but now it will only accept the virgin sim again instead of my O2 sim does any one know how I can get it to accept the O2 one again please?

Answer 1

Try this site http://www.mobile-unlocker.com/unlock-your-phone/rs2wp2/  to get the unlock code to your mobile and also get the unlock instruction in the same site...