Huawei Honor 7 Faq page 19

9.40 Is there any restriction on the email attachment size? ............................................................................................. 155
9.41 Why doesn't my phone play any tone?.................................................................................................................... 155
9.42 How can I add a message signature? ...................................................................................................................... 156
9.43 How do I hide the sender information when forwarding a message? ..................................................................... 157
9.44 How do I send contact information using the multimedia message? ...................................................................... 157
9.45 How can I block harassment messages? ................................................................................................................. 157
9.46 How do I remove an email account? ....................................................................................................................... 159
9.47 How can I view the contacts on the blacklist? ........................................................................................................ 159
9.48 How do I clear unread notifications? ...................................................................................................................... 159
9.49 Can I change the Message ringtone? ...................................................................................................................... 160
10 Network access and data sharing ......................................................................................... 162
10.1 What can I do if there is no signal on the status bar? .............................................................................................. 162
10.2 Why is the network unavailable when I am browsing web pages or downloading files? ....................................... 162
10.3 Why can't I use mobile data services when roaming? ............................................................................................. 163
10.4 Can I only use the GSM services when I am roaming internationally? .................................................................. 164
10.5 Why is the Internet connection slow? ..................................................................................................................... 164
10.6 Why does the signal strength become poor when I place my phone on metallic objects or use a cover made of
metal? ............................................................................................................................................................................. 165
10.7 Why can't my phone access the Internet or use data services? ............................................................................... 165
10.8 Why can't I connect to a 4G network? .................................................................................................................... 167
10.9 Why does my phone have no signal after I take it out from my pocket and become normal after I restart it? ....... 167
10.10 Why can't I access 4G when using a 4G SIM card? ............................................................................................. 167
10.11 Why is the signal unstable? ................................................................................................................................... 167
10.12 Why is there no signal suddenly? ......................................................................................................................... 168
10.13 How do I share a network and enable a Wi-Fi hotspot?........................................................................................ 168
10.14 How do I set a static IP address for my phone to connect to a Wi-Fi network? .................................................... 169
10.15 How do I set the modem function of my phone to connect to the computer? ....................................................... 169
10.16 Which 4G networks does my phone support? Can I use such networks outside my country? ............................. 170
10.17 What are the differences between FDD and TDD? ............................................................................................... 170
10.18 Can I use Honor 7 abroad? ................................................................................................................................... 170
10.19 I can only access 3G networks - why can't I access 4G on my 4G phone? ........................................................... 170
10.20 Does my phone support SIM card hot swapping? ................................................................................................ 171
10.21 Why can't I delete the data usage record for the current date? .............................................................................. 171
10.22 Why is my daily data usage refreshed to my monthly data limit every day after my data usage exceeds the
monthly limit? ................................................................................................................................................................. 171
10.23 Why can't I register on a 4G network at the end of the month in some regions? .................................................. 171
10.24 Why is the mobile data connection still very slow after switching to an LTE phone? .......................................... 171
10.25 Why can't I access LTE services when using an LTE phone? ............................................................................... 172
10.26 How can I save my data usage? ............................................................................................................................ 172
10.27 Why can't I connect my phone to an OTG cable? ................................................................................................. 172
10.28 Why can't I connect my phone to a USB drive using the OTG cable? ................................................................. 173
10.29 Can I connect my phone to a mouse or a keyboard using the OTG cable? ........................................................... 173