Enabling wireless network on devices Xiaomi often seems like a trivial task, but the shell interface MIUI or HyperOS Even experienced users can have their share of surprises. Modern smartphones offer numerous power-saving settings and advanced features, which can sometimes block standard operations. Understanding how communication modules work allows you to not only access the internet quickly but also save battery life.
In this article, we'll cover in detail all possible ways to activate a wireless connection, from classic methods to hidden engineering menus. We'll pay special attention to situations where the power button doesn't work or disappears from the interface. Proper setup adapter — this is the first step towards stable operation of the entire device in the smart home ecosystem.
Before resorting to complex procedures, it's worth making sure the problem isn't a simple system glitch or mechanical damage. Often, rebooting the device or resetting network settings solves 90% of problems without the need for extensive intervention. Let's look at the basic methods for activating the communication module on your gadget.
Activation via the notification shade
The fastest and most obvious way to start a network search is to use the quick access panel. To do this, swipe down from the top of the screen. In the menu that opens, look for an icon resembling a fan or antenna. It's usually labeled Wi-Fi or WLAN.
If the icon is blue or green, the module is active. A short press simply turns the function on or off, while a long press opens the network selection menu. In some versions MIUI When the module is disabled, the icon may be grayed out or have a strikethrough. This is standard system behavior to indicate the module's status.
It's important to note that the shutter algorithm has changed in new firmware versions. Now, when turning off Wi-Fi, the system may only prompt you to turn it off for 10 minutes or until the device reboots to save power. Complete shutdown requires confirmation or double tap on the icon.
⚠️ Warning: If the icon immediately goes out after turning it on or an error message appears, there may be a problem with the drivers or the hardware module. Don't try to turn it on repeatedly if the system is clearly blocking it.
Sometimes users encounter a situation where the icon in the notification shade is missing. This may be due to power-saving modes or third-party launchers. In this case, you need to access deeper system settings from the main menu.
Setting up via the system menu
If quick access isn't working or you need advanced options, you should access the main settings menu. The path to the desired section may vary slightly depending on the shell version, but the logic remains the same. Find the section responsible for connections and networks.
Go to Settings and select the item Wi-FiHere you'll see a toggle at the top of the screen. Once enabled, the phone will begin scanning the surrounding area. A list of available networks will appear below, sorted by signal strength.
- 📶 Signal level: shows the quality of connection with the router.
- 🔒 Lock: indicates the presence of password protection.
- 🚀 Speed icon: displays support for modern standards.
This menu also includes advanced settings, such as the device's MAC address and frequency range. For most users, selecting a network and entering the password is sufficient. However, if you're using static IP address To access local resources, settings must be entered manually in the advanced menu.
☑️ Connection check
It is worth remembering that the interface Redmi And POCO may look different than on flagship models XiaomiDespite the visual differences, the functionality remains identical. If you can't find the desired option, use the settings search by entering "Wi-Fi."
Using hidden functions and the engineering menu
For advanced users who want maximum control over the wireless module, there's an engineering menu. This is a hidden section of the system designed for testing the hardware. It's accessed by entering a special code in the Phone app.
Enter the combination ##6484## or ##4636##In the list that opens, select the item related to WLAN or Wi-Fi Test. Here you can check the module's status, run diagnostics, and view technical information about the chip.
| Parameter | Description | Normal value |
|---|---|---|
| MAC Address | Unique identifier | Not 00:00:00:00:00:00 |
| Driver State | Driver status | Active / Loaded |
| Power Mode | Diet | Normal / Auto |
| Frequency | Operating frequency | 2.4 GHz or 5 GHz |
Using the engineering menu requires caution. Changing unknown parameters may result in network instability or complete module failure. Reset settings This section may require reflashing the device in extreme cases.
What to do if MAC address shows as null?
If the MAC address in the engineering menu is zero or unreadable, this often indicates a firmware glitch. Try a full reset (Wipe Data). If the problem persists, resoldering the chip or replacing the motherboard may be necessary, as the calibration data has been lost.
Troubleshooting the Power Button
It's common for the Wi-Fi slider to be grayed out or immediately disabled. This is most often due to a software conflict or corrupted system files after an unsuccessful update. The first step should always be a simple device reboot.
If rebooting doesn't help, try resetting your network settings. This will delete all saved passwords and Bluetooth settings, but it often restores functionality. Path to the function: Settings → Connection and sharing → Reset Wi-Fi, Mobile Networks, and Bluetooth.
In rare cases, the problem stems from a physical detachment of the antenna cable inside the case, especially if the phone has recently been dropped. It's also worth checking if you have a custom launcher or modified firmware installed, which could block system functions.
⚠️ Note: Interfaces and menu item names may change with the release of new versions HyperOSIf you don't find the path described, use the settings search or refer to the help section "About phone."
Setting up an access point and distributing the Internet
Smartphones Xiaomi They can not only receive but also distribute internet. The "Access Point" function turns the phone into a fully-fledged router. This is useful when you need to connect your laptop to mobile internet while traveling or at a hotel.
To activate, go to Settings → Access pointHere you can set the network name (SSID) and password. It is recommended to use security WPA2-PSK, as it provides a balance between compatibility and security. Older WEP protocols are easily cracked.
- 📡 Range: Select 2.4GHz for compatibility or 5GHz for speed.
- 👥 Device limit: Limit the number of connections to save traffic.
- 🔋 Time-out: Set up automatic shutdown when there are no clients.
It's important to keep in mind that active data tethering significantly drains battery power and heats up the device. For extended use, it's recommended to keep your phone charging or in a cool place. Some carriers may block or charge separate data tethering.
Frequently asked questions and answers
Users often encounter standard questions that don't require in-depth analysis. Below are answers to the most popular queries related to wireless networking on devices. Xiaomi And Redmi.
Why doesn't my phone see the 5 GHz network?
Your router is likely configured for channels unsupported in your region, or your phone's module isn't dual-band. Check your router settings and set channels 36-64.
How do I hide my hotspot name?
In the access point settings, enable the "Hide device" option. You'll have to connect manually by entering the SSID.
Is it possible to share Wi-Fi if the phone is connected to Wi-Fi?
On most modern models Xiaomi This feature (Wi-Fi Repeater) is available with Android 10 and above. The phone will rebroadcast the signal.
Why does Wi-Fi turn off by itself?
Check your power saving settings. The system may automatically disable the module to save battery when the screen is off.