Nanning Vanke Jinyu Lanwan Unicom has a bad signal.

1, Hello, if there is no signal at your location or the signal is poor, it may be caused by other objective conditions. Because the signal will be affected by various factors such as topography, landforms and tall buildings. If your location is relatively closed, the signal will be affected. The treatment method is as follows:

1 Shut down again and try again;

2 change the mobile phone card to the mobile phone of family or friends and try again;

See if the signals of other Unicom users around are normal.

2. If you still can't use it normally after self-service troubleshooting, I suggest you contact Unicom's manual customer service for verification. The specific situation is subject to local policies.