yesterday
yesterday
You shouldn't select the 3 network.
You need to select 48.
Can you see and connect to that?
If not then you may need contact 48 support about this.
One issue with iPhones is that they sometimes need to activate on a new network.
On virtual networks such as 48 this can involve the phone silently sending a text message to a UK activation server.
If you don't have an active membership plan and cash credit on your account to pay for the international text message then it will fail silently.
So one thing that you could try is to add €1 cash credit to your account, switch the phone off and then on again and then see if you can see and connect to 48.
If you need to contact 48 support about this then see the links in my signature below.