Today it is common to live with two Wi-Fi networks At home one is at 2.4 GHz and the other is at 5 GHz. Each of them has its own advantages and disadvantages when using them. And there are often cases when people cannot connect to 5Ghz net. Well, here's the explanation.
Connecting to each of these networks offers different ways to use your phone when surfing the Internet. But there is a key reason why you cannot find 5GHz Wi-Fi networks on mobile devices, and unfortunately, there is no solution for it.
What to do if your phone has poor Wi-Fi reception?
Simple solutions and tips:
- Reboot your router and phone where Wi-Fi is not working well. ...
- If your phone has a case, remove it. ...
- To check, turn off Bluetooth on your phone. ...
- Pay attention to the signal strength on your phone.
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This is not compatible
So raw and direct. If you can't find 5GHz networks when you search for new networks, and the phone next to you detects them, your mobile phone is not compatible with them. For this reason, it is important that when purchasing a new mobile phone you check the characteristics of the phone , for example, in a mobile comparator. Once there, in the Wi-Fi section you should check that it is compatible with these networks. For example, as you can see in the attached image, we compared two phones: Realme 6i and Realme X50 Pro. And the difference can be clearly seen, why one is compatible with these networks and why the other is not.
basically if you don't support 802.11a Wifi or 802.11ac Wifi , you won't be able to see those 5GHz networks. Hence, this is a key feature that you should pay attention to before purchasing a mobile phone. In fact, most entry-level or most affordable mid-range mobile phones do not have Wi-Fi connectivity. So if your mobile phone doesn't have it, there's nothing you can do to change it, and if you haven't bought one yet, look for a compatible one, the price difference is probably worth it because you'll get a lot more out of it in the long run. matches your mobile phone.
Make sure your case is not blocking the signal
If you notice a decrease in Wi-Fi speed without a case (left) with a case (right), then you should reconsider your choice of case.
Many phone cases actually make the Wi-Fi signal worse, especially if they contain metal, which is often used for additional protection. To find out if your case is affecting your Wi-Fi signal, do an Ookla speed test by removing the case, then putting it back on your phone in the same place and running the test again. If you see a difference when using the case, then you may want to find an alternative.
Give networks different passwords
If you want your device to be locked to one band or another, there is a simple trick to remove it. All you need to do is open your router settings and then give each band its own password.
Then on the device itself, remember to forget about the network you don't want to use. Connect to your desired group and then this should no longer be a problem.
5G Internet on a tablet
Tablets with 5G support will also contain a new generation modem on board. There are no similar devices on the market yet; they will all begin to appear in 2019-2020.
True, Samsung has already conducted a successful 5G test on experimental tablets. The test was conducted at a stadium in the Japanese city of Okinawa, which can accommodate 30 thousand fans. During the experiment, 4K video was continuously broadcast simultaneously to multiple 5G devices located in the stadium over millimeter wavelengths.
Possible problems and solutions
Problem 1: My phone's Wi-Fi is turned on, but the hotspots aren't showing up
Reason: failure of the Wi-Fi module on the phone
Sometimes your phone may experience problems that prevent you from displaying a list of available access points. This problem is most often observed in custom firmware, where the Wi-Fi/mobile network is not debugged.
Solution:
- Reboot your device.
- If problems started after changing the firmware/communication module, flash the system back to the factory.
5G Internet on your phone
Like other types of wireless communications, 5G sends and receives data over radio frequencies. However, unlike what we are used to with 4G, 5G networks use higher frequencies (millimeter waves) to achieve super-fast speeds.
It is predicted that by 2023 there will be 10 billion connections to 5G mobile networks and the Internet in the world, says Semyon Makarov, leading telecommunications engineer.
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The best 5G smartphones
To connect to the 5G Internet on your phone, you need two things: a 5G network and a phone that can connect to the next generation network. The first is still in development, but manufacturers are already announcing the implementation of the technology in their new devices. As with LTE, the modem is integrated into the 5G phone's chipset. And three companies have already announced work on creating hardware for 5G - Intel, MTK and Qualcomm.
Qualcomm is a leader in this direction and has already introduced the X50 modem, the capabilities of which have already been demonstrated, and the solution itself is announced in the Snapdragon 855 processor, which potentially makes future smartphones with this chipset the best 5G phones. The Chinese MTK is developing a modem for budget devices, after the release of which prices for smartphones with 5G should fall. And Intel 8161 is being prepared for Apple products. In addition to these three players, a solution from Huawei should enter the market.
Other Possible Causes
Why doesn't my Windows 10 laptop find Wi-Fi networks?
You can access the Internet via Wi-Fi not only using a router. You can distribute the Internet from many devices that have a Wi-Fi adapter (smartphone, set-top box, laptop). If Android or iPhone does not see WiFi configured on a laptop running Windows, you need to follow these steps:
- Right-click on the Network sign in the lower right corner of the screen and select “Control Center...”.
- In the menu that opens on the left, find the inscription “Change additional settings...”, the “Change sharing settings...” window will open.
- In the “Network Discovery”, “Folder and Printer Sharing” items, select the top option – “Enable”.
- In the “Access to shared folders” section, put a dot next to the sentence “Enable sharing so that network users can read and write files...”.
- Click "Save".
Accurately track Wi-Fi signal
Have you ever been in a situation where you have to wander around a building looking for the perfect signal, only to end up realizing that those Wi-Fi signals aren't good enough? To really catch the best Wi-Fi signal in your area, download Wi-Fi Signal Booster, click Manual Boost, and keep an eye on the red line as you wander around looking for it.
Manually monitor your Wi-Fi signal to find the sweet spot
The closer the red line (current signal) gets to the yellow line (available signal), the better. Click Automatic Improvement to get a quick yet powerful boost to your Wi-Fi signal.
What will we lose without 5 GHz Wi-Fi?
The Wi-Fi networks we currently use at home operate on two different frequencies. In simple terms and without much technical details, we can say that everyone has their own strengths and weaknesses. In the case of 2.4 GHz networks, they offer us greater coverage , their signal goes further, but the browsing speed is much more limited .
In fact, on average, the maximum connection speed to these networks is usually not much higher than 50 Mbps. On the other hand, 5 GHz networks offer us a much more limited range , you have to be closer to have all their speed. But in return, when connections are optimal and the phone has the latest technology, it can achieve much higher speeds , up to 500 Mbps.
Finding an error if the phone does not see Wi-Fi in the room
It is important for the user to clarify what problem caused the specified situation:
- Complete lack of connection to the virtual line - after the message “saved” and receiving a permanent IP address, it produces authentication and authentication errors. It can also report an incorrect password, etc.
- There is a connection with the router, but the Internet does not function - there is an exclamation mark next to the line label, a message about the unavailability of the World Wide Web, or the smartphone does not log into the system through the browser or application.
Experts recommend remembering how the first problems started. Sometimes failures are associated with changing the settings of the router or smartphone, connecting new devices, or installing software. Only when the original source is discovered is it easy to fix the problem.
Regardless of the inscriptions on the gadget and the connection to the home or public network, to correct the situation you need to try the following steps:
- stop and reactivate Wi-Fi or reboot it;
- restart the adapter by turning off the power for 3-5 minutes and turning it on again;
- reconnect to another line.
If the issue is related to public Wi-Fi, there is a risk that the point is temporarily not working or cannot handle a large number of clients, which leads to the fact that a particular device begins to stop receiving a signal.
Disconnecting and reconnecting the adapter to the electrical line
Tell your phone to avoid bad connections
Avoiding bad Wi-Fi connections is a great idea
There is a nice option in the Android settings menu that forces your phone to avoid bad Wi-Fi connections. This means that while scanning for available networks, it will not attempt to connect to those with a poor signal. This will save you a lot of hassle and disappointment. Just go to Settings > Wi-Fi and tap the three dots menu button and then Advanced. Here you will see a checkbox that will help you avoid bad connections.
Troubleshooting
Before you begin serious hardware diagnostics, follow a few simple steps:
- Make sure that the network you want to connect to actually exists. To do this, see if other devices detect it.
- Go to Android settings. Disable and enable Wi-Fi.
- Reboot your phone/tablet.
- Reboot your router if you have access to it. Unplug it, wait 10-20 seconds and plug it back in.
- Bring the device closer to the router. The signal may be blocked by obstacles or the distance is too great.
- Check your saved password again. If you changed the password in the router settings, it could be saved in the connection settings on Android.
That's all you can do on your Android device. If after performing these steps the network does not appear, proceed to checking and setting up the signal source.
Find out which Wi-Fi access point is the best
One way to do this is to use the Wi-Fi analyzer app, which has three useful features. First, it finds the best channel to use for your specific network. Without going into too much detail, it allows you to optimize your network, which means you don't have to be technical to do it.
A Wi-Fi analyzer can give you a quick look at which is the best wireless network nearby
Secondly, it evaluates which network in your area has the most stable connection and which does not, which your phone connects to by default. Lastly, it offers easy access to network information such as your network gateway IP address, DNS, etc. This is optional, but useful for advanced users.
Place your router in the optimal location
By analyzing the signal waves you can find the best place for the router.
Another simple way to significantly improve the Wi-Fi connection at home is to optimize the location of the router. This will often be in close proximity to the phone or cable outlet, but this is rarely the best location for your connection. If you can move it, take a look at the FDTD solver app, which will let you see at a glance what kind of signal your router is producing.
