Huawei GAR-UL00, Faq

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4.137 Can I use Director Mode to shoot videos when my
phone's battery level is low?
Yes, only if your phone's battery level is above 15%. If the battery level is lower than 15%,
Director Mode can't be enabled.
4.138 Why can't other phones create groups in Director
Mode?
Only the P8 can be the host phone and create groups in Director Mode. However, we are
considering adding such a feature to other new phones.
4.139 Why does my phone generate heat after I use
Director Mode for a while?
Much power will be consumed when you are recording videos and transmitting data using
Wi-Fi in Director Mode. Therefore, your phone will generate heat after you use Director
Mode for a while.
4.140 Will Director Mode consume data traffic?
No. In Director Mode, a Wi-Fi hotspot is created on the host phone and shared with the guest
phones, so no data traffic will be consumed.
4.141 Why can't I add background music when I am
editing a video using Director Mode?
If the video is not taken in Director Mode and the sound is damaged, you may fail to add
background music to the video. To determine whether the video sound is damaged, use a
video player to play that video.
4.142 How does the host phone control the shooting on the
guest phone in Director Mode?
On the video recording screen of the host phone, there is a menu in the upper left corner.
When the screen of the guest phone is displayed on the preview window, touch the menu and
select an operation for the guest phone to perform.