Huawei Honor 7 Faq page 13

3.176 What are the functions of the two LEDs of the dual color temperature flash? Why is only one LED on? ............. 69
3.177 Why can't I turn flash on in digital zoom mode? .................................................................................................... 70
3.178 Why are the photos taken by my phone brighter and more vivid? .......................................................................... 70
4 Calls and contacts ........................................................................................................................ 71
4.1 Why can I synchronize some WeChat contacts to my phone but not others? ............................................................. 71
4.2 Why is my phone disconnected from the 4G network when I make phone calls? ...................................................... 71
4.3 Why can't I make phone calls or calls drop even when the signal is strong? .............................................................. 71
4.4 What can I do if a message indicating that a voice mailbox number is missing is displayed when I make a phone call?
.......................................................................................................................................................................................... 71
4.5 What do I do if the calling screen doesn't respond? .................................................................................................... 71
4.6 Why can't I clear the notifications for new voice mails by flicking down from the status bar to display the
notification panel? ............................................................................................................................................................ 72
4.7 Why do I frequently miss the phone calls? ................................................................................................................. 72
4.8 What do I do if my phone doesn't respond when there is an incoming call? .............................................................. 72
4.9 Why do I hear noise during phone calls? .................................................................................................................... 72
4.10 Why does my phone enter airplane mode when a call disconnects? ......................................................................... 73
4.11 Why can't I receive incoming calls or why does the calling party hear that the called party is in a call or is busy?. 73
4.12 Why can't I receive calls when 4G is enabled? Is just turning off 4G enough? ........................................................ 73
4.13 Why does the call ringtone stop when I press the power button? ............................................................................. 74
4.14 Why can't I answer or end calls on my phone? ......................................................................................................... 74
4.15 Why can't I find a desired contact address if I use the non-initial letter for the search? ........................................... 74
4.16 Why is the number of contacts saved to my phone less than the number of contacts copied from the vCard or the
SIM card? ......................................................................................................................................................................... 74
4.17 Why are some call records of the same contact combined, but some records of the same contact separated? ......... 74
4.18 What do I do if my contacts are displayed improperly after synchronizing contacts with WeChat and What's App?
.......................................................................................................................................................................................... 75
4.19 Why aren't the call records combined? ..................................................................................................................... 75
4.20 Why doesn't my phone display the contact photo for incoming calls even after I have set the contact photo? ........ 75
4.21 Why do I hear echoes during the phone calls? .......................................................................................................... 75
4.22 Why does the phone ringtone volume automatically decrease? ................................................................................ 75
4.23 Why is the call discontinuous sometimes and why can't one party or both parties hear the sound? ......................... 76
4.24 What can I do if the volume in speaker mode is small? ............................................................................................ 76
4.25 What can I do if the playback volume of call records is small? ................................................................................ 76
4.26 Why can't the other party hear me or why is my voice volume small during calls? ................................................. 76
4.27 What can I do if the receiver's volume is small? ....................................................................................................... 76
4.28 Why do I hear noise when I play music using the speaker? ..................................................................................... 77
4.29 Why do I hear noise in the downlink during a phone call in the handsfree mode? ................................................... 77
4.30 Why can't I store contacts? ....................................................................................................................................... 77
4.31 Why does garbled code appear in my contacts list?.................................................................................................. 77
4.32 Why is my phone powered off when I press the power button? ............................................................................... 78
4.33 Why can't I create a contact photo? .......................................................................................................................... 78
4.34 How many contacts can the phone store? ................................................................................................................. 78