WiFi troubleshooting guide in Android
WiFi troubleshooting

WiFi troubleshooting guide in Android

As the dimensions of communication equipment become smaller and smaller, we have the chance to deploy and use the latest hardware and network connectivity capabilities in the smallest possible dimensions within various handsets. Although Wi-Fi itself has evolved and helped us to connect to the global network without the need for wires, a number of problems may make it difficult to access the Wi-Fi network on your Android device .

Wi-Fi troubleshooting guide on Android devices

So that you do not have to waste your time on the Internet, we have prepared here a detailed guide to the most common problems that users face when connecting to WiFi on an Android device , along with their solutions.

Problem number one, Wi-Fi network does not appear on Android

The first problem that Android users face when working with WiFi is the lack of display of the name of the wireless network they intend to connect to. First, check to see if this problem exists on other devices. In most cases, the problem is the wireless router itself . Make sure the wireless network is configured correctly on the router.

Try different WiFi frequencies

Today’s routers often operate at 2.4 and 5 GHz. But keep in mind that in some cases, automatic settings can cause a number of problems. Set your device to work on only one band instead of switching between two bands. To do this, go to Settings> Wireless & Network. Then touch the menu icon and touch Advanced or Advanced WiFi. You should now be able to see the Wi-Fi frequency band option. Touch it and select one of the two options 2.4 or 5. GHz. (Note, of course, that your router must also be dual-band.)

Connect to a hidden wireless network

The network SSID can be hidden in public places to protect the LAN or easily use the network without the need for a password . If you plan to connect to such networks, you should know that the names of these networks do not appear in the network list on the phone. In this case, you must manually add the network to your Android device.

Once you have the network permissions, go to Settings-> Wireless & Network and select Add Network. In this case, the phone displays a message. Enter the hidden wireless SSID and password and touch Save to save the changes. If you have valid permissions, you can now troubleshoot a hidden wireless network connection.

Connect to an Ad-Hoc network that is not supported on Android

Ad-hoc networks are similar to Wi-Fi networks, but they are not configured for operation through a Wi-Fi router. While we can easily set up an ad-hoc network on our computer via a Wi-Fi chip, these networks are not recognized as a wireless network on Android because Android has a mechanism for connecting to ad-hoc networks. Does not support. To solve this problem, you need to root your Android device and edit some system settings, especially the wpa_supplicant file, so that Android supports informal WiFi networks. In this case, you can use ad-hoc networks.

Problem number two, WiFi connection on Android does not show any reaction

If you are lucky enough to always be able to connect to Wi-Fi networks, you have a limited number of solutions to the problem of slow or unresponsive. While ISPs are often blamed for slow WiFi speeds, there may be other reasons for not responding or being slow, especially when making video calls or downloading files.

The problem may be with the network name

Tired of trying to connect to the Wi-Fi network stored on your phone many times and always seeing the wrong password message? This problem could be due to an inconsistency in the SSID belonging to two different networks. In such cases, the device tries to automatically connect to the network to which it was previously connected. To solve this problem, you need to change the WiFi of your WiFi network and choose a unique name for it. If you do not have access to the router, touch the wireless network option, select the Forget network option and try to connect to the desired network twice.

Problem connecting to public hotspots

Places such as hotels and restaurants offer public spas. If you have trouble connecting to public networks, it’s because you have to access them through your browser. Once connected to a public hotspot, open your browser and enter an URL. In this case, you will enter the page related to welcome / login. Remember to do this every time you connect to such networks.

QoS may be the cause of the problem

If you are using a powerful Wi-Fi connection on your desktop and your smart TV connects to it without any problems, but the speed on your phone is low, it is because there is a problem with your router. This problem may be related to the QoS feature that most modern routers are equipped with. This feature automatically prioritizes devices. The Quality of Service feature may limit the connection speed of your Android device to give more bandwidth to multimedia devices. You can add the devices you want to the list of priority devices on the router or simply turn off the QoS feature. In this case, the problem of bandwidth separation for devices is solved.

The third problem is frequent disconnection, poor connection

While a number of Wi-Fi problems are related to low speed or connection, there are a number of problems associated with signal interruption that have not yet been addressed comprehensively. This problem mainly affects users who use fake or weak Android devices. These devices always make a poor connection.

Android Wi-Fi Sleep policy

Doze-Mode feature is enabled on Android devices to save battery power with several settings. One of these settings is to go to sleep mode when you are not using the phone. This makes it difficult to connect the phone to the network by saving battery power. If you experience a lack of instant messaging or notifications, you may need to check your Wi-Fi Sleep settings. To do this, go to Settings-> Wireless & Network and click on the Advanced tab. In this case, you should be able to see the Keep Wi-Fi on During Sleep option. Touch this option and select Always.

Wi-Fi routers and devices overlap

Even if there are no problems with the router or Android device, certain elements can disrupt and reduce performance. For example, if the time and date of the device and the Wi-Fi network differ from each other and affect the connection, make sure that the automatic time zone setting option is enabled. Similarly, power-saving mode is provided on some Android devices with the wi-Fi Optimization feature, which reduces the quality of the connection. If you find this option in the Wireless & Network settings menu, make sure it is turned off.

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