i' received my phone today, and the plastic cover
 of the usc-c plug move and should let water pass.

Is it normal?
Is the phone waterproof without the plastic cover?

Regards,

Xavier.

Hi.
Yes, the phone can be waterproof without the plastic cover.
You'd better make the phone be covered with the plastic as the water can oxidize [font=-apple-system, Helvetica Neue, Helvetica, sans-serif]USB port.[/font]
More phone issues, you can contact our professional after-sales directly.
After-sales email: support02@blackview.hk
Have a nice day!