I have an iD SIM and it's working in my phone for calls and data. I have a non branded tablet that accepts 2 x SIM so I inserted my iD SIM in to the Tablet. It detects the SIM and identifies the carrier as 3, but it says there is no mobile data.
I tried a O2 SIM in the tablet and it worked fine - I could use data and make calls using the tablet with the O2 SIM.
So why does the iD SIM not work?
What can I do to make it work?
The tablet runs on Android 8