Camera doesn't work, black display on Asus Zenfone 4 Max ZC554KL

[portosicuro]

ZF Model: ZE554KL
RAM: 1G
Firmware/APP Version: Camera 4.0.57.7_180904
Frequency of Occurrence: Always
Rooted: No
APP Name: Camera
Screenshot: https://us.v-cdn.net/6031231/uploads/ww_attachments/202004/02/122945ademlflm2cn3dnsc.jpg

Camera doesn't work, black display on Asus Zenfone. I must restart smartphone everytime I want to take a picture.

[Y_ASUS]

Hi portosicuro,
According to what you have described, we would advise that you have the unit sent in for an assessment and servicing where necessary.
The link below will help in finding your local service center: https://www.asus.com/support/Service-Center-All-Countries/