Xiaomi smartphone owners often face the need to provide access to the network to other devices when a fixed router is not at hand. The function of the mobile access point in the shell of MIUI and the new HyperOS is implemented quite flexibly, allowing you to turn your gadget into a full-fledged router in seconds, this is especially true in travel, in the country or in situations where the home provider is temporarily unavailable.
Modern flagships and budgetary brand support handouts through the standard Wi-Fi protocol, as well as through Bluetooth and other devices. USB-Each method has its own power consumption and data rate. In this article, we will discuss in detail all ways to activate modem modem, adjust security and optimize network operation for maximum user comfort.
Before getting into the technical details, it’s worth noting that the quality of the handset is directly dependent on the level of the cellular signal and your carrier’s tariff plan. Make sure you have mobile internet enabled and a sufficient packet of traffic is available, as connected devices can quickly use up your data limit when watching videos or downloading updates.
Basic setting of the Wi-Fi access point
The most common and quick way to share the Internet is to create a wireless network, which doesn't require third-party software, all the tools are built into the system, so you have to lower the notification curtain and find the Access Point icon, or go to deep settings through the menu.
Go to Settings → Wi-Fi Access Point. This is the switch that activates the handout mode. However, before you turn it on, it is recommended to configure security settings so that no unauthorized persons connect to your network. By default, the system suggests using the WPA2 PSK encryption protocol, which is the optimal balance between security and compatibility.
Make sure to change the network name (SSID) And a password for unique values"Xiaomi_1234" It is easy for attackers, and a simple password is like"12345678" It's broken in seconds. Use a combination of letters and numbers at least as long. 8 Symbols for reliable channel protection.
☑️ Pre-introducement checks
Once activated, the status bar will display the appropriate indicator, and anyone within range (usually up to 10-15 meters indoors) will be able to find your network and connect by entering a given password. The connection speed will depend on the Wi-Fi standard that the receiving phone supports.
Advanced settings and network hiding
The MIUI shell provides users with advanced functionality beyond just handing out. The access point settings menu can find the option “Hide the network.” When you activate this option, your phone stops broadcasting the network name (SSID) to the air.
To connect to a hidden network, other users will need to manually enter not only a password, but also the exact network name in their device’s Wi-Fi settings, which adds an additional layer of privacy, since random passers-by will not see your phone in the list of available connections.
⚠️ Attention: Hiding SSID It is not a full protection against hackers using traffic sniffers, but it is effective against curious neighbors and random connections in crowded places.
Also available in this section is a choice of frequency range, you can switch from standard 2.4 GHz to 5 GHz if both devices support this standard, which will allow for higher data rate, although the range of the signal will be slightly reduced.
An important function is to set a traffic limit, so you can set the maximum amount of data that connected customers can consume, and once the limit is exhausted, the distribution will automatically stop, saving your tariff from unexpected costs.
Distribution of Internet via USB and Bluetooth
Wireless connectivity is not always the best solution, and in some situations, you need a stable wired connection or you need to save as much battery power as possible. For such cases, Xiaomi has alternative methods in its arsenal.
Regime. USB-The modem allows you to transfer the Internet connection to your computer or laptop via cable, which provides the highest speed and stability, and also allows you to charge the phone while you are working. To activate the device, connect the device with a cable and select a switch from the access point menu «USB-modem».
A Bluetooth modem is an option for situations where you need to transfer small amounts of data with minimal power consumption. The speed here is much lower than Wi-Fi, but the battery is much more economical. This is useful for connecting smartwatches or fitness trackers that do not have a Wi-Fi module.
- 🔌 USB-Modem: Ideal for stationary work with a laptop, provides charging and high speed.
- 📶 Bluetooth: Suitable for background tasks and low-power devices.
- ⚡ Wi-Fi: A universal choice to connect multiple gadgets at the same time.
In the case of USB-Make sure the cable is high-quality and supports data transfer, not just charging. Cheap "charging only" cables will not allow you to activate modem modem, and the computer will not see the network adapter of the phone.
Managing connected devices
The control over those who are connected to your network is done in the same settings menu. MAC-addresses and volume of data transmitted, which allows real-time traffic monitoring.
If you notice an unknown device, you can lock it right off the list, and once you lock it, it won't be able to reconnect, even if it knows the correct password, until you remove the restriction, and you can set the maximum number of connections.
Some firmware versions have a whitelist feature that only allows pre-approved devices to connect, which is the most reliable way to protect, because even if you know your password, a stranger will not be able to log in without your confirmation.
Solutions and Connection Errors
Users may encounter a situation where the access point is turned on, but the Internet on connected devices is not working or is unstable, most often the problem lies in the APN settings or frequency conflict.
Try resetting the AP to the factory, and to do that, look for the "Reset" or similar item in the distribution menu, which will bring back the standard encryption and channel settings, which often solves the compatibility problem with older devices.
| Problem. | Possible cause | Decision |
|---|---|---|
| The device doesn't see the network. | Frequency range incorrect | Switch the access point to 2.4 GHz |
| No Internet access | APN settings error | Reset the access point settings |
| Low speed. | Weak 4G/5G signal | Move closer to the window or tower |
| The battery goes down fast. | High transmitter power | Use it. USB-modem or power bank |
Another common reason is carrier blocking, and some plans prohibit the use of the phone as a router, which can be helpful if you change the TTL setting, although this requires more knowledge and may violate the terms of the contract with the operator.
How to change TTL to Xiaomi?
Effect of Dispensing on Battery and Heating
The access point mode is one of the most energy-intensive processes in a smartphone. The Wi-Fi module operates in a constant signal transmission mode, which causes significant heating of the case and rapid battery discharge. 40-45 degree.
If you need to give away the Internet for a long time (for example, a few hours of work at a laptop in a cafe), it is strongly recommended to keep the phone on charge or use an external battery. Ignoring this advice can lead to an emergency shutdown of the device with the overheating protection system.
Decreasing the brightness of the screen and closing the background applications on the phone will help to reduce the heat slightly, and also try not to cover the phone with a cloth and not to keep it in direct sunlight while working in modem modem.
💡
To reduce battery load during long-term distribution via Wi-Fi, turn off Bluetooth and GPS network search on the phone, if they are not used.
💡
Use of the USB-cable for distribution of the Internet is the only way to avoid rapid battery discharge and overheating of the smartphone during prolonged operation.