I got Samsung galaxy S6...wifi will automatically connect to Internet at home. Amy automatically connects to school Internet. But even though I have roaming switched on I cannot get Internet anywhere else.
Is there something I should be doing. ..
48 do not support Data Roaming.
Your best bet while Roaming is to connect to WIFI in Cafés locally...
Are you on your home network (48)?
Is it a case that you are not out of the country but finding it difficult to connect to the 48 service?
When you say "data roaming" do you mean carrier data access while abroad or while in Ireland?
If you mean carrier data access while in Ireland then you need a data allowance and your internet/APN settings correctly configured.
For the latter see here:
Hope this helps.
Glad it helped.