I buy asus 6z recently I am facing issues
Battery drain fast
Screen is very dull in daylight
It not like flagship product.
15 to 20000 phone easily beat 6z.
Asus need to fix .
If all these are issues then problem is with ur device
If you just bought it, just return it right now, better buy a OnePlus Device, Asus has to go along way to be a good brand in mobile industry!!
ask for refund and buy realme x2 pro