1. network delay, resulting in the delay of receiving information. It is recommended to change the network connection;
2. The lack of memory in the mobile phone makes the mobile phone run slowly, which leads to the delay of receiving information. It is recommended to delete unused files and applications to free up memory.
A few tips for slimming your mobile phone every day are also useful.
Clear the phone cache
Mobile phone applications need to download and cache data to provide better services for everyone. However, it will also lead to the problem of occupying space. We may find a chat software of tens of meters, because it caches a lot of data such as chat software, text, video and audio, which makes the software expand to several hundred meters. Cleaning the cache at this time will be a good way to get back the space.
develop
The first problem is the network itself. Although the network speed is fast, the transmission of the network is not necessarily continuous, and there will be intermittent situations, so the interval between the two will continue. To solve this problem, you can connect to the wireless network and see if there are any problems.
Secondly, it may be that the network signal in the area is not good or interrupted, and the network coverage effect in each area is different. If the coverage is good, the network signal will be stable, otherwise there will be a delay. In this case, you can find another mobile phone card in the same area to see if there is the same situation.
Or because of QQ itself, you can clear the cached data of QQ. First enter the QQ panel, click the avatar, and then click Settings in the options. Enter the settings option to find the chat record, and click to clear the cached data.
The beta version may also have such problems, so uninstall QQ first, delete the Tencent directory in the SD card, and then reinstall the old QQ.
Another possibility is that there is too much cache in the mobile phone system, which causes the mobile phone to slow down and get stuck. You can choose to clear the cache in the mobile phone system or restore the factory settings to return the mobile phone to the best state.
If the above reasons can't be solved, it may be the phone itself, the background program in the phone settings is not allowed to connect to the Internet, or the hardware problem, so you have to change your phone.