Hi there i just bought brew galaxy s3- when I inserted the gg slim there was giffgaff service for few hours after that it says no service ---please help
As it's been working, have you checked for O2 maintenance here: http://status.o2.co.uk/
Have you activated you SIM online using the code that came on the card yet?
Just realized you said it did work for awhile. That seems strange. Do you have an active goodybag or credit?