Please tell us some basic information before asking for help:
Model Name: Asus ZenPhone Max Pro M2
Firmware Version: PKQ1.WW_Phone-16.2017.2005.09220200518
Rooted or not: NOT
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the app):
One of my friend who is also using this phone has the same problem. The phone is not working as per it's brand name. After using it for A year I will say about it that I haven't face such problem with my old phones what I have use for 2 years. And also not going to suggest this to anyone.