As can be seen from the above figure, Huawei glory plays 5X mobile phones, supports mobile 4G/3G/2G networks, supports Unicom 2G networks, and does not support Unicom 3G networks.
1. This mobile phone can be used by plugging in Unicom 3G mobile phone card, but only Unicom 2G network can be used.
2. If the mobile phone is plugged into the mobile 3G mobile phone card and cannot use the mobile 3G network, you can try the following:
Check the network signal, and it is recommended to use it where the signal is strong;
Check whether the mobile phone card is still in arrears. If the balance is insufficient, you need to make up the phone bill;
Check the mobile phone network settings and turn on the 3G network function;
Check whether the mobile phone card is plugged in, and it is recommended to plug and unplug the mobile phone card again;
Go to the business hall to check whether the mobile phone card is faulty or try to change the card;
Check whether there is anything wrong with the mobile phone, and you can change the machine for testing.
If the above operations still can't solve the problem, you can contact local customer service.