You just bought a new Xiaomi smartphone or noticed a mysterious icon on the screen LTE And you're next to the network indicator, and you're now wondering what it means, and you're probably used to seeing the familiar. 3G, 4G or 5G, And then suddenly, there's an acronym that raises more questions than answers. Don't worry, it's not a bug or a malfunction. LTE โ This is a standard mobile indicator, but with nuances that Redmi owners should know about, POCO or flagship models of Xiaomi.
In this article, we will explain why your phone is showing you. LTE instead 4G, What is the difference between these standards, and what to do if the indicator behaves unusually: flashing, disappearing or displaying with an exclamation point. You will also learn how to manually switch between network modes on Xiaomi, what settings affect Internet speed, and why sometimes LTE It works faster than 5G. Read on: Youโll be better at mobile than many sales consultants!
LTE and 4G: It's the same thing or there's a difference?
Let's start with the main thing: LTE and 4G โ They are not synonymous, although they are often confused. LTE (Long-Term Evolution is a technology that has become a transitional stage to a full-fledged technology. 4G. It was designed to increase the data transfer speed compared to the 3G, It did not meet all the requirements of the International Standard. 4G (However, over time, the terms have merged into the minds of users, and today many operators display the same. LTE how 4G โ vice versa.
Here are the key differences that are important to understand:
- ๐ก LTE โ It's "enhanced." 3G" with a theoretical speed of up to 100 Mbit / s (in practice - 10โ50 Mbit / s).
- ๐ 4G (LTE-Advanced) โ the next stage with support for carrier aggregation, speeds up to 1 Gbps and less latency.
- ๐ On Xiaomi badge LTE This may mean that the phone is connected to the basic version of the network, and 4G+ or 4.5G โ refined.
- ๐ In some countries (for example, in the United States) marketing operators are called LTE "4G", Although technically wrong.
Why is your Xiaomi displaying exactly LTE? There are several reasons:
- Your carrier does not support LTE-Advanced (for example, in remote regions).
- In the settings of the phone selected mode "Only" LTE" (below).
- The smartphone model does not support frequency aggregation (relevant for budget Redmi over 2-3 years).
- Firmware MIUI signify LTE It is a default, even if it is actually used. 4G.
Why Xiaomi may be missing or flashing icon LTE
If the indicator LTE Your Xiaomi is not being stable, it's coming, it's going away, it's going to be gray, it's a signal of connectivity issues.
| Symptoms. | Possible cause | Decision |
|---|---|---|
| Badge LTE flashing | Weak network signal (e.g. in the basement or outside the city) | Switch to 3G manually or change seat |
| The indicator disappears for 1-2 seconds | Automatic switching between LTE and 3G battery-saving | Turn off "traffic savings" in the settings SIM-map |
| Badge LTE exclamation-marked | No Internet access (problems with the operator or on the phone) | Restart your phone, check your balance, update your settings. APN |
| Constant switching LTE โ 3G | An unstable operator network or frequency conflict | Turn on the "Only" mode LTE" customized |
Particular attention should be paid to the case when the icon LTE It's displayed, but the Internet isn't working:
- ๐ Incorrect settings APN (For example, after the operator changes, the old parameters remain in the system.
- ๐ต Lockdowns IMEI (If the phone is purchased abroad or recovered after theft).
- ๐ ๏ธ Software failure in the communication module (relevant after the update) MIUI).
โ ๏ธ Attention: If the icon LTE disappears after installing custom firmware (for example, LineageOS), the problem may be in the absence of drivers for the communication module of your model. MIUI or search for a specialized fashion.
How to manually switch network modes to Xiaomi
If you're not happy with automatic network selection, you can manually set priority mode. This is useful, for example, when you're not using the same system. LTE It's not stable, but 3G โ more stable, or when you need to save battery power (networks) 5G and LTE Expend energy more actively).
Instructions for MIUI 12/13/14:
- Open the Settings. โ SIM-maps and mobile networks.
- Choose yours. SIM-card (if two of them).
- Tap on "Network Type" (or "Preferred Network Type").
- Choose one of the options: Only LTE (forced regime, may worsen communication in areas of weak coverage) 4G/3G/2G (Auto) (recommended for most users) 3G (for battery saving or roaming purposes only 2G (Extremely if other networks are not available)
In some models (for example, POCO F3 Xiaomi 12 Pro) in this menu can be an additional item "Enable VoLTE" - it should be activated if the operator supports voice calls on the Internet. LTE (It improves the quality of communication).
โ๏ธ Checking network settings on Xiaomi
โ ๏ธ Note: If, after manual switching to "Only" LTE" You've lost all communication, you've got to put your settings back in Auto mode. LTE, Which is not supported by your phone.
LTE vs 5G Xiaomi: Whatโs faster and what to choose
With the appearance 5G Many users are wondering if they should be turned off. LTE The answer depends on several factors: the model of the phone, the coverage of the operator and your tasks:
| Parameter | LTE (4G) | 5G |
|---|---|---|
| Maximum speed | Up to 1 Gbps (theoretically) | Up to 10 Gbit / s (in practice - 1-3 Gbit / s) |
| Delay (ping) | 30-50 ms | 1-10 ms. |
| Coverage in Russia/CIS | 95-99% of the territory | ~30-50% (mostly large cities) |
| Battery consumption | Moderate. | High (15-25% more) |
| Xiaomi support | All models after 2015 | Flagships only (Xiaomi) 12/13/14, POCO F4 GT etc.) |
When to choose LTE instead 5G:
- ๐ก You are in a region where 5G Not yet deployed (check the operator's coverage map).
- ๐ You care about autonomy โ 5G-The module consumes much more energy.
- ๐ฐ Your tariff does not include unlimited 5G-traffic (many operators limit speed after limit runs out).
- ๐ฎ You play online games โ sometimes LTE steady 5G for the smaller ping jumps.
On Xiaomi models with support 5G (For example, Xiaomi 13 Ultra or POCO F5) activated 5G The phone is automatically used LTE In areas where the new standard is not available, however, if you notice that the speed of the new standard is 5G lower than LTE, This may indicate an overload of the base station - in this case, it is better to manually switch to the base station. 4G.
๐ก
To check the real speed LTE/5G In Xiaomi, use Ookla's Speedtest app, run the test in different places (home, street, office) to see where the standard works best.
Frequent LTE issues on Xiaomi and their solutions
Even new Xiaomi smartphones can have communication problems, and weโve compiled typical scenarios and solutions, from simple to advanced.
1. LTE is available, but the internet is not working
Reasons:
- ๐ฑ Wrong settings APN (especially after the change of operator).
- ๐ Blocking Internet access at the operator level (e.g. due to negative balance).
- ๐ ๏ธ Failure of the communication module after the update MIUI.
Decision:
- Check the balance and status of the services of the operator.
- Reset the settings. APN: Settings โ SIM-map โ [yours SIM] โ Access points (APN) โ Reset to factory.
- If it didn't work, add it. APN manually (options can be found on the operator's website).
- Restart your phone in Safe Mode (hold the switch off button) โ "Safe Mode Restart. If the Internet is up, there is a problem with a third-party application.
2. LTE slow-moving
Possible causes:
- ๐ถ Overloading of the base station (especially during peak hours).
- ๐ต Speed limit by operator (check fare).
- ๐ง The phone settings include a traffic limit.
Decision:
- Try switching to 3G back and forth.
- Turn off "traffic savings" in the settings SIM-map.
- If you use VPN, Turn it off โ some servers are slowing down.
3. Badge. LTE disappears after updating MIUI
This is a common problem, especially after major updates.
- ๐ Conflict of new settings with the operator.
- ๐ ๏ธ Firmware error (relevant for betta versions) MIUI).
Decision:
- Reset network settings: Settings โ System โ Reset settings โ Reset mobile network settings.
- If it doesnโt help, reset to factory settings (donโt forget to make a backup!).
- Check the forums (for example, 4PDA) โ There may be a patch for your model.
What do you do if nothing helps?
How to amplify the signal LTE Xiaomi
Weak signal. LTE โ And it's a headache for many users, especially in dense cities or beyond. Fortunately, there are ways to improve the experience without buying a new phone.
Programmatic methods
- ๐ Turn on the "Only" mode LTE" In the network settings, this will prevent the phone from switching to the 3G/2G, where the signal may be weaker.
- ๐ถ Activate VoLTE (if supported) โ this improves communication stability.
- ๐ Turn off battery savings for apps that are actively using the internet (like YouTube or Telegram).
Hardware techniques
- ๐ก Use a signal repeater (amplifier) 4G) โ Especially relevant for homesteads.
- ๐ Connect an external antenna (if your Xiaomi model supports a connector for it).
- ๐ Move closer to the window or to the top floor โ sometimes even a few meters affect the quality of the signal.
Alternative solutions
- ๐ Switch to another operator โ the coverage LTE MTS, Beeline and Tele2 are different.
- ๐ถ Use Wi-Fi Calling if the cellular signal is weak but there is a stable Internet connection.
โ ๏ธ Attention: Some popular advice (e.g., tape the antenna or use foil) is not only useless, but can damage the phone. If the signal is critically weak, it is better to contact professionals for diagnostics of the communication module.
๐ก
The most reliable way to improve the signal LTE โ Combine the software settings (mode "Only" LTE", VoLTE) with hardware solutions (amplifier or operator change).