What are the most worrying devices for people who need to surf the Internet?That is, the web page cannot be opened, and the inability to access the Internet is the fault that network demanders like to see the most. In fact, we often see some negative news on the Internet, about the Internet of Things card can not be connected, the Internet of Things card is stuck, the Internet of Things card is disconnected, etc., why the Internet of Things card will be disconnected in use
In fact, the Internet of Things card is in use, and the network is now disconnected, the connection is not good, etc., there are many reasons, such as the network coverage is blocked, and the network coverage in the area is not good, so it cannot be connected to the network. When the device is in a basement or deep building, the network signal may be interfered with and weakened, causing the device to be unable to connect to the internet.
Also, there is no APN set up, and the IoT card needs to be set up after installation to achieve network connectivity. If the network settings are incorrect, such as not setting APNs, you will not be able to connect to the network.
Also, the tariff is lacking, after all, the Internet of Things card is charged according to the traffic, and the traffic in the card cannot be used within the time limit, so once the tariff is lacking, the Internet of Things card will not be able to connect, then the card will lose the right to service, and it will not be able to connect to the network. In addition, if the user has used up the data, they will not be able to access the Internet.
In the process of using IoT cards, problems of one kind or another are often encountered. The most common possibility is that you can't get online without an internet connection. If you find this situation, check whether the devices are compatible and whether the terminals support the IoT card of the corresponding carrierCheck whether the card board is normal, whether the IoT card is installed correctly, whether the network signal ID is displayed on the terminal, and restart the deviceCheck the status of the IoT card, whether it is available to replace the IoT card with other terminal devices, and whether it is available to insert other IoT cardsDo you need to reset your APN? If you still can't connect to the Internet after all the above checks, you need to submit customer service to help you come up with a solution.
Of course, there is also a situation that the Internet of Things card itself has a lot of "prohibition orders", which will not be explained too much here, interested friends can log in to the Internet of Things card home exchange platform to search, or you can go to the operator platform to view.