『壹』 在影院的时候在播放华为Mate9的宣传片，背景音乐很好听，记得有一句歌
歌名是《Dream It Possible》，华为消费者BG品牌歌曲 。国际版由Delacey演唱，由Andy Love词曲创作 。后张靓颖也演唱过英文版，同时该歌曲的中文版是张靓颖演唱的《我的梦》。
歌词如下：
I will run I will climb I will soar
I'm undefeated
Jumping out of my skin pull the chord
Yeah I believe it
The past is everything we were don't make us who we are
So I'll dream until I make it real and all I see is stars
It's not until you fall that you fly
When your dreams come alive you're unstoppable
Take a shot chase the sun find the beautiful
We will glow in the dark turning st to gold
And we'll dream it possible
Possible
I will chase I will reach I will fly
Until I'm breaking until I'm breaking
Out of my cage like a bird in the night
I know I'm changing I know I'm changing
In into something big better than before
And if it takes takes a thousand lives
Then it's worth fighting for
It's not until you fall that you fly
When your dreams come alive you're unstoppable
Take a shot chase the sun find the beautiful
We will glow in the dark turning st to gold
And we'll dream it possible possible possible possible
From the bottom to the top
We're sparking wild fire's
Never quit and never stop
The rest of our lives
From the bottom to the top
We're sparking wild fire's
Never quit and never stop
It's not until you fall that you fly
When your dreams come alive you're unstoppable
Take a shot chase the sun find the beautiful
We will glow in the dark turning st to gold
And we'll dream it possible
Possible possible possible
We'll dream it possible
『贰』 华为Mate9拍不了4k视频，为什么宣传广告说可以
只有后置摄像头可以拍照。要去设置里设置，拍摄4k视频，视频储存位置必须选择为手机储存