Force LTE Only (4G/5G): How to Lock Your Phone to 4G or 5G
Many Android phones automatically change the network when the signal becomes weak. For example, your phone may move from 4G to 3G or 2G when the 4G signal is not strong enough. This can be annoying, especially when you are using mobile data.
Force LTE Only (4G/5G) is an Android app made by Xsquare Studio that helps users change the preferred network type on their phone. With the app, users can select options such as 5G, 4G LTE, 3G or 2G, depending on what their phone supports.
The app is available on Google Play and currently has more than 10 million downloads. It has also received more than 300,000 reviews.
What is Force LTE Only (4G/5G)?
Force LTE Only is mainly made for users who want more control over their phone’s mobile network.
Normally, Android gives the phone permission to select the best available network automatically. This is useful for most people, but sometimes the phone keeps moving between different network types.
For example, your phone may show 4G for some time and then change to 3G or 2G. During this change, mobile data can become slow or stop for a short time.
This app provides a way to open the network settings and select a preferred network mode. The exact options can be different from one phone to another because phone manufacturers may block some network settings.
How Does the App Work?
The basic idea behind the app is simple. It gives you access to network settings that may not be directly available in the normal phone settings.
After opening the app, you can choose the network option available for your device. On supported phones, you may see choices for 4G LTE, 5G, 3G, 2G and other network modes.
If you select an LTE-only mode, the phone will try to stay connected to 4G LTE instead of automatically moving to 3G or 2G.
This can be useful in an area where 4G coverage is available but the phone keeps switching to a slower network.
The app also supports Android devices with 5G, although the actual options depend on the phone and its software.
How to Use Force LTE Only App
Using the app is fairly simple, but the menu can look different depending on your Android version.
First, install Force LTE Only (4G/5G) from Google Play and open the app.
You may see different methods for different Android versions. Select the method that matches your phone. After that, open the network mode settings.
Now you can look for an option such as LTE Only, NR Only, 5G/LTE, or another available network mode.
If your main goal is to keep the phone on 4G, select LTE-related mode. If you want to test 5G-only mode and your phone supports it, you may see an NR option.
However, you should be careful when selecting a network mode. Some 5G-only or LTE-only settings can affect normal calling or SMS on certain networks, especially when the required voice-over-network service is not available. If you face a problem after changing the setting, simply return to the normal automatic network mode from your phone settings.
Can It Improve Mobile Internet Speed?
Force LTE Only does not magically increase the speed of your network. What it can do is help your phone stay on a network type that is already available in your area. For example, suppose your phone has a good 4G signal but keeps switching between 4G and 3G. In that case, locking the phone to LTE may make the connection feel more stable.
But if your area has weak 4G coverage, the app cannot create a better signal. Your actual speed still depends on your network operator, signal strength, tower load, phone hardware and location. So, this app should be seen as a network control tool, not a speed booster.
Does Force LTE Only Work on Every Phone?
No. This is one of the most important things to understand before using the app.
The developer itself says that Force LTE may not work on every phone. Some smartphone brands block access to the network settings needed for this type of change.
This means the app may work perfectly on one phone but provide limited options on another.
Android version also matters. Newer phones can have different network menus and restrictions compared with older Android devices.
So, if you install the app and do not see the expected LTE or 5G option, it may be because of your phone’s software or manufacturer restrictions.
Is Force LTE Only Safe to Use?
The app is available through Google Play, where it is listed under the Tools category. Google Play currently shows that the developer does not share data with third parties, while the app may collect some data types such as location and app activity. The data is also listed as encrypted in transit.
Still, users should avoid changing advanced network settings without knowing what they are doing.
If you select an unsuitable network mode, your phone may lose mobile service or you may have problems with calls and messages. In that situation, changing the network mode back to automatic is usually the first thing to try.
What’s New in the Latest Version?
The app has received several updates for newer Android versions.
According to the current Google Play listing, the latest update was released on September 25, 2026. The update includes improved support for newer Android versions, better signal, cell and Wi-Fi information screens, improved charts and stability improvements. This is useful because Android network settings can change with new software versions.
Who Should Use This App?
Force LTE Only can be useful for people who want to test different network modes on their Android phone. It can also help users who face frequent switching between 4G and slower networks and want to check whether keeping the phone on LTE makes the connection more stable.
It is also useful for people who want to check network information and experiment with supported network settings. However, if your phone already has a good automatic network connection, there may be no need to change these settings.
Conclusion
Force LTE Only (4G/5G) is a useful Android tool for people who want more control over their mobile network settings. It can help you select a preferred network mode such as 4G LTE or 5G on supported devices. The app is not a magic solution for slow internet. Your network speed still depends on coverage, signal strength, your phone and your mobile operator. If your phone keeps switching between network types, trying an LTE or 5G setting may help you find a more stable connection. Just remember that the available options are different for every phone, so do not worry if a particular setting is missing on your device.
Official Playstore Link
FAQ
Can I use Force LTE Only for 5G?
Yes, the app supports 5G devices, but the available 5G options depend on your phone and its software.
Does Force LTE Only give free 5G or unlimited internet?
No. The app does not provide free mobile data or unlimited internet. Your data plan and network operator still control your internet service.
Can I use the app to force 4G?
On supported phones, you can select an LTE-related network mode. However, some manufacturers may block this option.
Why is LTE Only not working on my phone?
Your phone manufacturer or Android software may block access to the required network settings. The developer also states that the app does not support every phone.
Will Force LTE Only increase internet speed?
Not directly. It cannot increase the capacity of your mobile network. It can only help you choose a preferred network mode when your phone supports it.
Can Force LTE Only affect calls?
Yes, depending on the network mode and your carrier. Some 4G or 5G-only settings may cause calling or SMS problems on certain networks.