Why does not the phone screen light up when email or email notifications arrive?

[Cizzu76]

Perché quando arrivano le notifiche di messaggi o mail lo schermo del telefono non si illumina? 

Why does not the phone screen light up when email or email notifications arrive?

GT

[CameronT]

Hi @Cizzu, welcome to the community. 

This is intended behaviour. It is to save your phones battery power. When you receive a notification you will see an LED blinking to let you know you have one.