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HUA WEI Confidentia
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When appear parameter incorrect, can click APN interface menu key
，
choose reset default
setting to restore.
2.8.9
How to turn off and turn on data business
Turn off and turn on data business method
：
Pull-down notification bar in the screen, click data switch
，
and then can open data business,
and after turned on, the status is highlight
.
2.8.10
Check or disconnect current data connection.
Pull-down status bar, check data switch whether highlight.
If highlight
，
means that it is on
；
click it turn grey
，
it will be disconnected data
connection.
If show grey
，
means that it is off, click it turn highlight
，
it will be turned on data
connection.
2.8.11
When the phone, whether it supports the Internet?
When the phone in 3G network and internet, 3G protocol support the phone and internet
2.8.12
What are the limitaion of data service( for example CDMA
dual SIM card phone does not support GSM network)
At present, our cellphone does not support WCDMA and CDMA2000 data service. Support China
Mobile SIM card (2G,3G service) and USIM card (2G, 3G service), and China Unicom SIM card (2G
service and USIM card (2G service);
2.9
Screen lock setting
2.9.1
How to start PIN code to lock screen
？
1.
Enter main menu
> settings
> security > Screen Lock > PIN
。
2.
At “Choose your PIN” prompt dialog box input PIN code
3.
Input the same PIN code as step 2, click OK, and finish PIN code setting.
When press power key or power on/off, the phone will enter default PIN code unlock interface,
input setting PIN code, and then click “OK”, remove PIN code lock.
2.9.2
How to set up the face unlock.
The phone does not support face unlock.
