Modern Xiaomi smartphones can replace a full-fledged router โ just activate the Internet distribution function. This saves you when traveling, in the country, or when the main Wi-Fi suddenly turned off. But not all users know that devices with MIUI have hidden settings that allow you to optimize the access point: limit speed, change the Wi-Fi channel or even hide the network from outsiders.
In this article, you will find step-by-step instructions for all distribution methods (Wi-Fi, USB, Bluetooth), a table of compatibility with other devices, as well as solutions to typical problems - from the "failed to turn on the access point" error to fast battery discharge. We tested all methods on the latest versions of MIUI 14/15 and took into account the features of popular models, from the budget Redmi Note 12 to the flagship Xiaomi 14 Ultra.
If you need to connect a laptop, tablet or other phone immediately go to the instructions for setting up Wi-Fi. For advanced users, a section with fine-tuning is prepared (including changing the MTU and choosing the Wi-Fi standard).
โ ๏ธ Important: Mobile operators may block Internet distribution at some rates. Before setting up, check the terms of your plan - especially if you use unlimited traffic.
Method 1: Distributing Wi-Fi through an access point (most popular)
This is a standard method that works on all Xiaomi smartphones regardless of model: the access point creates a local network to which you can connect up to 10 devices at a time (the restriction depends on the firmware).
How to turn on:
- Open Settings โ Connections and Sharing โ Modem Modem.
- Slip on the Wi-Fi Access Point.
- Activate the slider in the top corner.
- When you first turn on, the system will prompt you to specify a network name (SSID) and a password (minimum 8 characters).
By default, the network operates in the 2.4 GHz band, but on new flagships (for example, Xiaomi 13T Pro) 5 GHz is also available.
Go to Access Point Settings
Select the frequency range
Specify 5 GHz (if supported)
Save changes and restart the access point-->
โ ๏ธ Attention: 5GHz has a smaller coverage area, but provides faster speeds and less interference. If connected devices lose signal, go back to 2.4GHz.
For maximum security, we recommend changing the standard password and disabling the WPS function (if it is available in the settings).
- In the access point settings, activate the Hidden Network option.
- Now you can only connect to it manually by specifying the SSID.
Method 2: Distribute Internet via USB (for PCs and laptops)
This method is suitable if you need a stable connection without loss of speed. USB-The modem consumes less power than Wi-Fi, so the smartphone battery runs out more slowly.
Instructions for Windows/macOS:
- Connect your phone to your computer through the original USB-cable (importantly, cheap cables may not transmit data).
- On your phone, select File Transfer Mode (not Charging).
- Go to Settings โ Connections and Sharing โ Modem Modem.
- Activate the option. USB-modem.
โ ๏ธ Note: on some Xiaomi models (e.g, POCO X5 Pro) may be required to allow debugging USB If the computer doesn't recognize the connection, check the drivers:
How to install drivers for USB-Xiaomi modem?
Advantages USB-modem:
- ๐ Minimum battery consumption (the phone can even charge a little bit).
- ๐ Maximum speed โ no loss of wireless transmission.
- ๐ Security โ Connecting only via cable, without the risk of interception.
Disadvantages:
- ๐ฅ๏ธ It only works with one device (computer).
- ๐ Cable is required (not always convenient).
Wi-Fi (access point)
USB-modem
Bluetooth
I don't use the handout.-->
Method 3: Distribute via Bluetooth (economical but slow)
Bluetooth connection consumes a minimum amount of charge, but the speed is limited to 1-3 Mbps (enough for messengers or mail, but not for video), this method is convenient if you need to connect one device (for example, a tablet) without unnecessary settings.
Step-by-step:
- Turn on Bluetooth on both devices.
- On Xiaomi phone, go to Settings โ Connections and Sharing โ Modem Modem.
- Activate the Bluetooth modem option.
- On the second device in the list of Bluetooth devices, select your smartphone and confirm pairing.
โ ๏ธ Attention: on some firmware MIUI After activation of the Bluetooth modem, the Wi-Fi hotspot automatically turns on. To turn it off (and save charge), return to the modem settings and deactivate the Wi-Fi.
Comparison of battery speed and consumption:
| Distribution method | Speed. | Max. Devices. | Battery consumption (per 1 hour) | Features |
|---|---|---|---|---|
| Wi-Fi (2.4 GHz) | up to 50 Mbps | 10 | 15-20% | The most universal |
| Wi-Fi (5 GHz) | up to 200 Mbps | 10 | 20-25% | Less interference, but less coverage |
| USB-modem | up to 100 Mbps | 1 | 5-10% (can be charged) | Requires cable. |
| Bluetooth | up to 3 Mbps | 1 | 3-5% | The most economical, but slow |
Hidden access point settings on Xiaomi (for advanced)
MIUI has non-obvious settings that allow you to fine-tune the access point, such as changing the MTU (to reduce ping in games) or prioritizing traffic.
How to open the advanced settings:
- Turn on the Wi-Fi hotspot.
- Press the network name in the top notification panel.
- In the window that opens, tap the Access Point Settings.
- Scroll down and select Additional (on some firmwares this item is hidden - you need to click on the icon). โ๏ธ top-right).
What can be changed:
- ๐ถ Wi-Fi Channel: If the network is slowing down, try channels 1, 6 or 11 (they are least crossed).
- ๐ MTU: 1400 is the default, but for games it is better to set 1472.
- โฑ๏ธ Timeout: time of inactivity before automatic shutdown (from 5 to 30 minutes).
- ๐ Type of safety: Recommended WPA2-PSK (best-balanced).
On models with a Snapdragon 8 Gen 2 processor (such as the Xiaomi 13 Pro), the option โDual-band access pointโ is available โ it simultaneously broadcasts the network at 2.4 and 5 GHz, allowing devices to automatically select the best signal.
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If the MTU changes, you can return the value to 1400 and restart the phone. Some carriers (like MegaFon) block the non-standard settings.
Typical problems and their solutions
Even after you set it up properly, you can get errors, and we've collected the most common problems and ways to fix them.
1. Access point is not enabled ("failed to activate")
- ๐ฑ Check the fare: some operators (e.g. Tele2) block the distribution at cheap rates#.
- ๐ Reset network settings: Settings โ Connections and sharing โ Resetting the network.
- ๐ฒ Update the firmware: go to Settings โ The phone. โ Updating the system.
2 Devices are connected, but the internet is not working
- ๐ Check it out. APN: Go to Settings. โ SIM-maps and mobile networks โ Access points (APN) Compare the settings with your operatorโs official settings.
- ๐ Turn it off. VPN: some VPN-Services block the distribution of traffic.
- ๐ก Change the type of network: in the settings SIM-Select the cards Only 4G (LTE) supplant.
3. Battery discharges quickly
- ๐ Lower signal power: Select Low power in the access point settings (speed will drop, but battery will last longer).
- โก Connect charging: when you are actively dispensing, your phone consumes up to 30% of the charge per hour. 18W).
- โ๏ธ Disable background apps: Close all programs except those you need (especially instant messengers and games).
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If none of these methods worked, try using a third-party application, such as NetShare or PdaNet+. These bypass carrier restrictions, but require root rights on some firmware.
How to save traffic when giving out the Internet
Spreading the Internet over a phone can quickly exhaust the traffic limit, especially if multiple devices are connected to the network.
Ways to control traffic:
- ๐ Set a limit: In the access point settings, activate Traffic Warning and specify the maximum volume (e.g., 5GB).
- โณ Limit your work time: set up automatic shutdown 1-2 hour (Settings) โ Modem mode โ Timer).
- ๐ซ Block background updates: on connected devices, turn off automatic download of updates for Windows, Steam, etc.
- ๐ฎ Limit speed for games: in games of the type PUBG Mobile or Genshin Impact set a limit FPS 30 frames, this will reduce traffic consumption by 40 frames%.
โ ๏ธ Note: If you use an unlimited rate, the operator may slow down after exceeding the "fair limit" (usually the "fair limit"). 20-50 Check the conditions in your personal account or by number *100#.
For maximum control, install GlassWire or NetGuard on your phone, which shows which programs are consuming real-time traffic and allows you to block suspicious connections.
Security: How to Protect Your Access Point from Hacking
An open or poorly secured access point can be a target for hackers, and follow these guidelines to secure your connection:
Basic protection measures:
- ๐ Strong password: Use a combination of letters, numbers, and symbols (example: Xiaomi)@2026_WiFi). Avoid simple sequences like this. 12345678.
- ๐ Change your password regularly: at least once a month.
- ๐ฅ Limit the number of devices: set the maximum in the access point settings 3-5 connection.
- ๐ต Turn off the distribution when not in use: even in standby mode, the network remains vulnerable.
Additional measures (for experienced users):
- ๐ก๏ธ Change the type of encryption to WPA3-Personal (readily MIUI 13+).
- ๐ Hide. SSID: activate the Hidden Network option in the settings.
- ๐ก Use it. VPN on the phone: this encrypts all traffic passing through the access point.
โ ๏ธ Warning: If you notice that an unfamiliar device has connected to your network, change your password immediately and check your phone for viruses (for example, using Malwarebytes).