pamel73697 Hello I have a dual sim card. I'm trying to access my mobile giffgaff data on my giffgaff sim. How do I turn on mobile roaming only on giffgaff sim ?
That would probably be in the phone settings somewhere. If you can tell us the make and model of your phone, we me be able to give you more detailed guidance. Note that some dual SIM phones can only connect to data on one of the SIMs anyway.