How can I backup interal data of huawei p9 phone with broken screen?

Hello i accidentaly dropped my phone and the screen broke, and i was still able to use it but suddendly it started to work like $@$* and the screen stop working , then i got mad and i threw it to the floor and it was the end for the screen… the phone works but the screen doesn’t…. so does anyone know how can i backup all the internal data so i can replace the screen safely? (it doesn't have an sd card on it)..  thanks.