What should I do if Duowei L9mini can t connect to wifi?

Possible reasons and solutions for mobile phone connections to wifi that often drop off:

1. Channel congestion.

Channel congestion can cause network abnormalities, slow speeds, and increased latency.

Generally speaking, routers can use hundreds of WiFi channels, but by default, they will prioritize the frequency channels, making them crowded. In addition, even in a place where there is a lot of wireless network signal, the router will continue to find the best network channel, causing latency.

Workaround: Turn off these devices, or install the router in a place with less interference.

2. It is impossible to send and receive at the same time.

The WiFi network cannot upload and ** data at the same time, resulting in the disadvantage of data latency in the network itself. If many devices use the network at the same time, it will cause uploads and ** "fights", and the channel will be overused and the network speed will be reduced.

Solution: Use WPA encryption and set a strong Wi-Fi password to prevent the network from being rubbed. Consider turning off the SSID or using MAC filtering to prevent surfing.

3. The background application of the software occupies the network speed.

Check whether there is software in the background to synchronize data and**, for example, cloud storage software will automatically upload data under wifi. Most of these apps work in the background and are overlooked by users, but they are taking up a lot of traffic.

Solution: Turn off the software you don't use, you can save some WiFi traffic.

4. The router wifi is weak.

The placement of the wireless router has a big impact on the WiFi signal strength. Poor placement will lead to a weak wifi signal.

Solution: Place the router in the center of the room, and the distance between the wireless router and the networked equipment should not be too far to minimize obstacles and interference sources.

If you don't understand, please ask, hope.

The reason for the automatic opening of the mobile phone wifi and how to deal with it:

The phone is caused by virus interference. Use anti-virus software to thoroughly check and kill viruses on your phone, uninstall suspicious apps, and delete suspicious files on your phone.

It is forbidden for the software in the mobile phone to automatically turn on the wifi function. Open the permission control in Mobile Manager, and then prohibit some software from automatically turning on the WiFi function in [Turn on WiFi].

There are two reasons why a wifi hotspot can't be found:

In fact, if you connect wirelessly, it is best to ensure the security of the wifi hotspot, and there are viruses on some systems.

You can use the national wifi to get the wifi hotspot, plug it into the computer and automatically create the wifi hotspot, not on the connection.

The important thing is that this wifi hotspot is safe, and this wifi system automatically blocks Trojan viruses back to protect the security of wireless Internet access.

China Telecom provides the best quality network communication services, old friends for new phones, Internet age cash, 100 Gigabit broadband free experience, ultra-clear TV ITV, 517 telecom activities can be directly queried through the telecom business hall or physical business hall.