Huawei P8 Faq page 6

1.68 How can I perform smart unlock using B2? ............................................................................................................. 47
1.69 Why does the B2 smart unlock function sometimes fail to work properly? ............................................................. 48
1.70 How can I use the B2 to take photos using remote control? ..................................................................................... 48
1.71 How can I find my phone using my B2? .................................................................................................................. 48
1.72 Why can't I hear the voice messages in WeChat when my B2 is connected to my phone? ...................................... 49
1.73 Can I use the TalkBand B1 with the P8 for fast unlock? .......................................................................................... 49
1.74 Why is the volume in WeChat so small when the P8 is connected to the TalkBand B2? ......................................... 49
1.75 Why can't I answer calls using gestures? (Version B118 only) ................................................................................. 49
1.76 Will Signal+ display an icon in the notification panel? Why is it only displayed once? .......................................... 49
1.77 When I flick down from the status bar and touch the Wi-Fi icon, why is Wi-Fi enabled slowly? ............................ 50
1.78 Why can't my phone scan a certain hotspot but can scan other hotspots? ................................................................ 50
2 Skytone.......................................................................................................................................... 51
2.1 Does my phone support Skytone?............................................................................................................................... 51
3 Smart cover ................................................................................................................................... 52
3.1 Why does my phone enter the smart cover mode sometimes when I turn on the screen? .......................................... 52
3.2 What can I do if my phone accidentally identifies the leather case and turns off the screen? .................................... 52
3.3 Why doesn't answering calls with gestures work in smart cover mode? .................................................................... 52
3.4 Why does my phone automatically open its music player when attached with a leather case? .................................. 52
3.5 Why can't I operate my phone on the transparent plastic sheet after my phone is attached with a leather case? ....... 53
3.6 How do I change the clock style? ............................................................................................................................... 53
4 Camera, music, and video .......................................................................................................... 54
4.1 Why is the DTS effect not obvious? ........................................................................................................................... 54
4.2 Why can't I view photos I have taken before after I open the camera by double pressing the volume down button? 54
4.3 Can I disable the shutter sound for snapshots? ........................................................................................................... 54
4.4 How do I enable the snapshot function? ..................................................................................................................... 54
4.5 Why can I only view the current photo after I have set the security lock for my screen?........................................... 54
4.6 Why can't the headset provided with iPhone work properly for my phone? ............................................................... 55
4.7 Why does my phone play songs when I press the button on my headset? .................................................................. 55
4.8 Why can't the optional headset work properly? .......................................................................................................... 55
4.9 Why does smearing occur when I view photos in full screen from the Pictures folder in Gallery? ........................... 55
4.10 Why do I hear strange noises through the headset? .................................................................................................. 55
4.11 What can I do if the other party can't hear my voice when I am making a phone call using my headset?................ 55
4.12 Why is Music automatically opened after I inserted a headset to my phone? .......................................................... 56
4.13 Why do I hear a sound when I shake my phone? ...................................................................................................... 56
4.14 Why is the ringtone of an incoming call suddenly muted? ....................................................................................... 56
4.15 How do I prevent my phone from charging the noise reduction headset? ................................................................ 56
4.16 Why is the sound not stable when I play songs in speaker mode at a small volume (two to three bars)? ................ 57
4.17 Why can I hear noise or current noise when I play songs in speaker mode at the minimum volume? ..................... 57
4.18 Why can't I play MPEG-4 videos? ............................................................................................................................ 57
4.19 How do I modify the application that I use to share photos? .................................................................................... 57
4.20 Why is the date in Gallery several years ago? .......................................................................................................... 57