How To Turn Off And Turn On Data Business - Huawei Y320U Manual

When appear parameter incorrect, can click APN interface menu key
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 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
connection.

If show grey
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.
2.
3.
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.
Error! Reference source not
found.6
，means that it is on；click it turn grey
，means that it is off, click it turn highlight
Enter main menu > settings
At "Choose your PIN" prompt dialog box input PIN code
Input the same PIN code as step 2, click OK, and finish PIN code setting.
HUA WEI Confidentia
， and then can open data business,
.
，it will be disconnected data
> security > Screen Lock > PIN
， choose reset default
，it will be turned on data
。
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