6 reasons why Wi-Fi does not work on your phone and methods of their elimination

At some point, every user encounters a situation where the Wi-Fi on their phone stops working for unknown reasons. The purpose of this article is to assist you in identifying the causes of these common issues and quickly and efficiently resolving them.

Now, let’s dive into the matter!

Why wi-fi doesn’t work on your phone

There are several reasons for the improper functioning of wireless communication:

• Incorrect Wi-Fi settings.
• Problems with the router itself.
• Inaccurate parameters set on the mobile device.
• The presence of malicious programs or antivirus software.

Occasionally, the Wi-Fi module may stop working because the iPhone fails to update to the latest version of iOS. In this situation, Tenorshare ReiBoot is a fantastic tool that can help. This tool can address over 50 iOS problems, including Wi-Fi issues and other potential difficulties. Follow these steps to resolve the problem: download and install ReiBoot on your computer, then follow the provided instructions to upgrade or roll back your device to an older iOS version. This should fix any Wi-Fi problems you may be experiencing.

Are you an Android device user? If so, you can try using Tenorshare ReiBoot for Android to resolve this issue.

Here is a simple step-by-step guide:

• Step 1: First, install the most recent version of the program on your computer. After installation, launch the program and connect your iPhone to your computer using a USB cable.
• Step 2: Once the program recognizes your device, click on the "Start" button.

• Step 3. The program is initially configured to Standard Repair.

• Step 4. Once you have successfully uploaded the required files, simply click on the "Fix Now" button and patiently wait for the process to be completed.

In the following section, we will delve into each point extensively and create suggestions for resolving issues. This information applies to Wi-Fi connections on Android, iOS devices, as well as other operating systems.

Troubleshooting

To solve the problem, it is essential to identify the precise underlying cause. Seeking professional assistance may not always be necessary for this purpose. Numerous issues, including wireless mode parameters, can be self-detected. External factors such as network congestion due to multiple device connections can contribute to internet slowdowns. At times, the sluggish Wi-Fi may stem from the computer itself or the connection line provided by the internet service provider.

To begin with, it is crucial to focus on the configuration of the Wi-Fi hotspot. To achieve this, you must access the router’s menu by entering a unique combination of characters in the address bar of your browser. Typically, this information can be found on the back of the router, specifically under the Login and Password sections, which will be needed for the subsequent step.

Prioritize entering your username and password. Once you have gained access to the menu, it is vital to pay attention to the wireless mode parameters. Several straightforward options should be considered in this regard:

• Channel – Set to Auto, although experimentation with alternative channels is possible.
• Mode – Initially set to 11 bg Mixed, yet switching to 11 bg only may yield positive outcomes.
• Channel Width – Maintain this setting on Auto.
• Transmission speed, if applicable, should be set to its maximum value.
• Region doesn’t have much impact on anything, but in theory, it could potentially cause a malfunction.

If all the settings are correct but the internet is still not working properly, it would be advisable to reach out to a service center or investigate the issue elsewhere, such as contacting the service provider. The device could potentially have a technical defect, so it is highly recommended to test it promptly after the purchase.

It is essential to validate the possibility of accessing the internet by using various devices such as a personal computer. If there is no connectivity, it is recommended to check the status of the router, ensuring it is turned on and functioning correctly. Several indicators can provide valuable information.

The power indicator should be illuminated in green, indicating that the router has power. Next to it is the system indicator, which should be blinking, indicating proper functioning. The WLAN indicator shows whether wireless communication is enabled on the router or through its menu. Subsequently, there are LAN ports numbered for reference, with one port typically having a connected cable. Ideally, this port should also display a blinking light. Finally, the WAN indicator confirms that the router establishes a connection to the internet.

Occasionally, reconnecting the devices may help to resolve the issue.

Incorrect time or date

One of the top reasons for internet connection issues on mobile devices is an incorrect date setting. It may seem like a small detail, but it can greatly affect the performance of a Wi-Fi connection. To troubleshoot this problem, simply navigate to the time settings section and ensure that the correct date and time values are set. It is also essential to correctly configure the time zone for accurate connectivity.

Error in the Wi-Fi password

Another potential cause is related to the password. When the user modifies their password, this error may occur if the phone’s connection to the access point is set to automatic. Essentially, the password is updated, yet the device remains unaware of the change and continues to input the outdated password automatically. The remedy, once again, is straightforward – establish a fresh connection and input the correct password.

Viruses that infiltrate a smartphone’s network can disrupt the proper functioning of wi-fi. If you suspect your phone has been infected, it’s recommended to install an antivirus program and perform a thorough scan. There are numerous antivirus programs available, but it’s generally advised to opt for well-established brands like Kaspersky and ESET Nod.

On the other hand, antivirus and other protective software, such as firewalls, can sometimes be the cause of malfunctions themselves. Antivirus programs establish a "shield" to filter traffic, which can occasionally impact communication. If the wi-fi connection functions properly after removing the antivirus software, it may be necessary to consider alternative programs or cease using such software altogether.

Software failures

Incorrect software operation often leads to wireless communication failure for many users. This can happen when users install alternative firmware or make other changes to the factory settings of the software.

Other errors in the gadget’s operation, such as constant freezing, random shutdowns, and more, also indicate problems with the Android system.

In such cases, performing a Hard Reset can restore the system to its factory parameters.

However, it’s important to note that performing a Hard Reset will not remove "non-native" firmware from the phone.

Rebooting the router

If the router is the cause of incorrect operation, the solution is often as simple as rebooting the device. However, this may not always be straightforward, as some models do not have a dedicated on/off button.

If the device does not have a reboot function, you can simply disconnect the cable for 10-30 seconds.

Alternatively, you can perform a reboot from the device’s menu. The process for accessing this menu is outlined above. This method is useful when it is difficult or impossible to physically access the router. The location of the "Reboot" option may vary depending on the router model, but it is typically found in the system settings tab.

Rebooting a mobile device

If there are software failures causing errors in the operation of wi-fi, one can attempt to resolve the issue by rebooting the device. Besides the standard "Restart" option, there are other more radical and comprehensive methods available:

• Through the "recovery and reset" menu.
• By entering the number *2767*3855#.
• By accessing Recovery Mod – this can be accomplished by simultaneously pressing "Home", "Power on", and the volume down buttons. From there, select the "Wipe data" section.

Performing such a reboot will restore all settings to their default factory state. It is advisable to back up all important files to another storage before proceeding.

Other problems

If the above suggestions did not assist in rectifying the wireless communication issues, it is plausible that the problem lies within a technical malfunction of the actual Wi-Fi module. In such a scenario, only a certified professional can provide the necessary assistance.

Conclusion

Typically, problems associated with the functionality of Wi-Fi can be resolved with ease and without the need for professional assistance. However, it is important to keep in mind that attempting to fix the issue independently may result in irreparable damage to the device. In the event that troubleshooting methods fail to resolve connectivity issues, it is advisable to get in touch with a service center.