I'm Italian, with Iliad Sim Card Italian. I'm unable to get 2g/3g/4g data roaming, I can call only.
Currently I'm in Malta Island
I called the Iliad support, I talk with a technical dept., We tried all automatic e manuale settings, but I can't get any data roaming signal. Same sim card works perfectly on Xiaomi Phone.
I tried also Tim, Vodafone, Wind, any sim card works on Asus ZenFone 8
Please help me,