Questa la risposta via mail di ZTE
“Dear Valued ZTE Customer,
Thanks for contacting us and showing your interest in ZTE products,
We kindly recommend that you contact a local service provider in Italy, such as TIM or Vodafone, WinTre etc to purchase the device.
Buying from an authorized service provider will ensure that you receive an Italian model, fully compatible with the local network and free from any issues.
Should you require any further assistance, please do not hesitate to contact us.
Best Regards”