FAQ For HUAWEI Wingle
Safety Level: Open
2015-05-29
HUAWEI Confidential
Page9, Total10
Step3
：
Turn off the firewall and monitor software, and then have a try
；
Step4
：
If the above method does not work, please go to the local data card data card service
point to detect the function.
16.
Can not find 3G/4G network
，
How to deal with
？
Probable Cause
：
SIM card may be faulty or SIM card does not have permission
3G/4G network No network coverage
Data card is probably the fault
Method
：
Step1
：
Make sure the correct use of the SIM card
Step2
：
Please consult your network operator if there is network coverage or not( Insert the SIM
card into the other phones or other terminals which support 3G/4G to confirm whether have 3G
signal / 4G signal),If there is no signal, contact your network operator;
Step3
: When replacing other terminal using normal, go to the local data card data card service
point detection function.
17.
Signal display properly, the network suddenly interrupted
，
How to deal with
？
Probable Cause
：
A long time have not Data services
SIM card balance may be insufficient
Operator network failure
Data card is probably the fault
Method
：
Step1
：
Make sure if you do not data services a long time, if there is long time without data
services, the device will automatically start the network interruption,it is normal
。
Step2:
If a sudden interruption in the use of the network, please reconnect attempts, if you can
not connect, Please check rates
；
Step3:
Try to replace the position, If does not work, consult your network operator
；
