How to share Wi-Fi from a Xiaomi Redmi 9: full instructions with photos and tips

Smartphone Xiaomi Redmi 9 — one of the most popular devices for mobile internet distribution thanks to its balance of price, performance, and stable Wi-Fi module operation. However, even experienced users sometimes encounter problems: the access point doesn't turn on, devices don't connect, or the speed is too low. In this article, we'll look into these issues. All the ways to share Wi-Fi with the Redmi 9, including hidden MIUI settings, speed optimization and error resolution.

It is important to understand that the functionality of Internet distribution depends not only on the phone model, but also on the firmware version MIUI, carrier, and even regional restrictions. For example, some mobile carrier plans block the ability to create a hotspot—we'll cover that too. If you've never set up a modem on Android or have encountered errors like "Unable to enable hotspot," this guide will help you understand all the nuances.

We have tested all methods on Redmi 9 with the latest versions of MIUI (including global and Chinese firmware) and collected up-to-date data on operator restrictions in 2026. At the end of the article, you'll find an FAQ with answers to frequently asked questions and a comparison table of data sharing methods by speed and power consumption.

1. Preparing your phone before sharing Wi-Fi

Before turning on the access point, make sure that your Xiaomi Redmi 9 Ready for this task. Skipping even one of these steps may result in connection errors or slow speeds.

Check your balance and tariffMost operators (MTS, Beeline, Tele2, MegaFon) include data tethering in their unlimited plans, but some packages may have restrictions. For example, plans marked "Smartphone Only" often block tethering. Check the terms in your operator account or via USSD. *111#.

Update the firmware: Older versions of MIUI (below 12.5) had bugs with hotspot functionality, especially when connecting more than 5 devices. To check if the software is up to date, go to Settings → About phone → System updateIf a new version is available, install it before setting up the modem.

• 🔋 Battery charge: Wi-Fi hotspots consume a lot of power. Connect your phone to a charger if the battery level is below 30%. In tethering mode Redmi 9 can discharge by 1-2% per minute.
• 📶 Signal levelIf you have 1-2 network bars, your internet speed will be extremely slow. Move closer to a window or use a signal repeater.
• 🔒 Security: By default, MIUI creates an access point with a password, but you can change it to a more secure one (at least 8 characters, with numbers and letters).

⚠️ Attention: If you use Redmi 9 With two SIM cards, the hotspot will only work through the SIM card that is selected for data transfer in Settings → SIM cards and mobile networks → Mobile InternetSwitch the priority if you need to share the Internet from another card.

2. Method 1: Sharing Wi-Fi via standard MIUI settings

This is the simplest and most reliable method that works on all versions. Redmi 9 (including Redmi 9A, 9C, 9T). The instructions are valid for MIUI 12.5 and later.

Open Settings and follow these steps:

1. Go to the section Connection and sharing (or Network and Internet in some firmware).
2. Select Access point and modem.
3. Tap on Wi-Fi hotspot.
4. Activate the slider at the top of the screen.

Once enabled, you will see the network name (SSID) and password. You can change them by clicking Setting up an access pointWe recommend:

• 🔄 Network name: use Latin characters without spaces (for example, Redmi9_Hotspot). Cyrillic may cause problems on some devices.
• 🔐 Password: set at least 10 characters with the combination A-z0-9. Example: Xiaomi2026!.
• 📡 Range: select 2.4 GHz for better compatibility (5 GHz is faster, but not all devices support it).

Smartphone connected to mobile internet|Hot spot enabled|Password copied to clipboard|Devices within 10 meters-->

On Redmi 9 MIUI 13+ introduces the "Save data on hotspot" feature. Enable it if you want to limit background data consumption by connected devices. This option is hidden in the advanced settings (⋮ → Traffic Saving).

3. Method 2: Sharing via USB (USB modem)

If you need to share the Internet on a PC or laptop without a Wi-Fi adapter, you can use USB modemThis method is more stable than wireless and uses less battery power.

Connect Redmi 9 to the computer via the original USB cable (important: not all cables support data transfer!). Then:

1. On your phone, select the mode File transfer (FTP) when connected to a PC.
2. Go to Settings → Connection and Sharing → Hotspot & Tethering.
3. Activate USB modem.

A new network connection will appear on your computer. If the internet doesn't work automatically:

• 🖥️ On Windows: check Network adapters in the Device Manager. Driver for Redmi 9 should install automatically.
• 🐧 On Linux: use the command

  sudo dhclient usb0

  (may require installing package usb-modeswitch).
• 🍎 On MacOS: go to System Preferences → Network and add a new USB connection.

⚠️ Attention: When using a USB modem Redmi 9 The device may become very hot. Remove the case and avoid intensive use (such as downloading large files) for more than 30 minutes at a time.

4. Method 3: Sharing via Bluetooth (to save battery)

A Bluetooth modem consumes less power than Wi-Fi, but the speed is limited to ~3 Mbps (enough for instant messaging and email, but not for video). This method is suitable if you need to share the internet connection with a single device (such as a tablet) without draining the battery.

Configuration algorithm:

1. Turn on Bluetooth on both devices.
2. On Redmi 9 go to Settings → Connection and Sharing → Hotspot & Tethering.
3. Activate Bluetooth modem.
4. On the second device, connect to your phone via Bluetooth and select the "Use as modem" option.

5. Troubleshooting Wi-Fi Sharing on Redmi 9

Even with proper setup, errors may occur. We've collected top 5 problems and their solutions based on user feedback Redmi 9 in 2026.

"Unable to turn on the access point"

Most often this is associated with:

• 📵 Operator limitation: Check your tariff (for example, Tele2's "My Online" tariff blocks the modem). Solution: change your tariff or use a VPN (for example, 1.1.1.1).
• 🔄 IP conflict: reset network settings in Settings → System → Reset settings → Reset Wi-Fi, mobile data, and Bluetooth settings.
• 📱 MIUI bug: Restart your phone and try again. If that doesn't help, update the firmware.

"Devices connect, but the internet doesn't work."

Check:

• 🌐 APN settings: go to Settings → SIM cards and mobile networks → [your SIM] → Access point names (APN)Parameters must match the operator. For example, for MTS: Name: MTS, APN: internet.mts.ru.
• 🔗 Power saving mode: turn it off in Settings → Battery & performance - It can limit background data transfer.

How to reset network settings on Redmi 9

1. Open Settings → System → Reset settings.

2. Select Reset Wi-Fi, mobile data, and Bluetooth settings.

3. Confirm the action with the lock screen password.

⚠️ After the reset, all saved Wi-Fi networks and passwords will be deleted!

"Low distribution speed"

If the speed is below 5 Mbps:

• 📶 Check your network coverage: switch from 4G to 3G in Settings → SIM cards & mobile networks → Preferred network type (sometimes 3G is more stable).
• 📡 Change the Wi-Fi band from 2.4 GHz to 5 GHz (or vice versa) in the access point settings.
• 🚫 Disconnect connected devices that could consume data (for example, apps that are updating).

6. Distribution optimization: how to increase speed and uptime

By default Redmi 9 Limits the upload speed to save battery life. However, these settings can be changed.

Speed ​​increase:

• 🔧 Turn on Performance mode V Settings → Battery & performance → Performance modeThis will disable background restrictions.
• 📊 Change Wi-Fi frequency band on Auto or 40 MHz in the access point settings (available on MIUI 13+).
• 🔄 Turn it off Adaptive Wi-Fi V Settings → Wi-Fi → Advanced - She can slow down.

Battery Saving:

• 🔋 Activate Optimization of energy consumption in the access point settings (will limit the maximum speed, but extend the operation up to 40%).
• 🌙 Reduce screen brightness to 30% and enable dark theme - this will reduce processor heating.
• 📴 Use the mode On the plane With Wi-Fi turned on (if you don't need to make calls). This reduces energy consumption when searching for a network.

7. Alternative methods of Internet distribution

If standard methods don't work, you can use workarounds. These methods require additional steps, but sometimes they're the only solution.

Through third-party applications

Apps like PdaNet+ or ClockworkMod Tether Allows you to share the internet even if your operator blocks the standard access point. However:

• 🛡️ Wanted root rights (on Redmi 9 (Obtaining them will void the warranty).
• 📥 Speed ​​may be limited due to traffic encryption.
• 🔓 Some apps are paid (for example, PdaNet+ costs ~$8).

Via VPN (if the operator blocks the modem)

Some operators (such as Yota) block data sharing at the APN level. This can be circumvented using a VPN:

1. Install a VPN application (for example, ProtonVPN or Warp by Cloudflare).
2. Connect to a VPN server.
3. Turn on the access point - now the traffic will go through the VPN, and the blocking will not always work.

Via a second phone (Wi-Fi bridge)

If your Redmi 9 can't distribute Wi-Fi, but there is a second smartphone (for example, an old one) iPhone), Can:

1. Connect Redmi 9 to the Internet via a mobile network.
2. Enable the hotspot on it (even if it doesn't work for other devices).
3. Connect the second phone to this access point.
4. On the second phone, enable Wi-Fi distribution - now it will relay the Internet from Redmi 9.

8. Security when sharing Wi-Fi from your phone

Open access point on Redmi 9 Your website may become a target for hackers or neighbors who will "borrow" your traffic. Follow these rules:

Password protection:

• 🔐 Use WPA2-PSK (This is the default encryption standard in MIUI). Avoid WEP - It's easy to hack.
• 🔄 Change your password once a month, especially if you connect in public places.

Access restriction:

• 📱 Turn on MAC address filter In the hotspot settings (available on MIUI 13+). Whitelist only your devices.
• ⏱️ Install Traffic limit for connected devices (e.g. 1 GB per day).

Hiding the network:

In the access point settings (Access point settings → Advanced) can be disabled Broadcasting the network name (SSID)After this, your Wi-Fi will no longer appear in the list of available networks, and only those who know the exact name (SSID) and password will be able to connect.

⚠️ Attention: If you distribute the Internet in a public place (cafe, airport), anyone can connect to your access point and intercept your data. Use Redmi 9 Only share with trusted devices or enable VPN on connected devices.

FAQ: Frequently asked questions about Wi-Fi hotspot sharing with the Xiaomi Redmi 9

Is it possible to share Wi-Fi from Redmi 9 without a SIM card?

No, you need a SIM card with an active plan to share your mobile data. However, you can share your Wi-Fi if your phone is connected to another network via a cable (USB modem) or if you use Redmi 9 As a repeater (repeater) of an existing Wi-Fi network. This requires root access or special apps.

How many devices can be connected to Redmi 9 hotspot?

The technical maximum is 10 devices, but in practice:

• When connecting 5+ devices, the speed drops by 30-50%.
• With 8+ devices, connection breaks are possible.
• For stable operation, it is recommended to connect no more than 3-4 gadgets.

On MIUI 14+, you can limit the number of connected devices in the hotspot settings.

Why does the Redmi 9 get so hot when using Wi-Fi?

Heating is normal because:

• Modem (mobile signal processing).
• Wi-Fi adapter (data transfer).
• Processor (traffic encryption).

If the temperature exceeds 45°C:

• Remove the cover.
• Place your phone on a flat surface (not on soft surfaces).
• Disable unnecessary background apps.

If your phone overheats to 50°C+ and turns off, it's time to contact a service center (the battery or thermal paste may be faulty).

How to share Wi-Fi from Redmi 9 on Windows 10/11 if the USB modem isn't working?

The problem is often related to missing drivers. Try:

1. Connect your phone to your PC and wait while the drivers attempt to install.
2. Open device Manager (Win + X → Device Manager).
3. Find the device with an exclamation mark (usually under "Network adapters" or "Other devices").
4. Right click → Update driver → Search for drivers on this computer.
5. Select Install from the list and specify it manually Remote NDIS based Internet Sharing Device.

If that doesn't help, download the driver. Mi USB Driver from the official Xiaomi website.

Is it possible to share internet from Redmi 9 to Smart TV?

Yes, but there are some nuances:

• 📺 Modern TVs (Samsung Tizen, LG WebOS, Android TV) connect to the access point Redmi 9 like regular devices.
• 📟 Old models (before 2018) may not support modern Wi-Fi standards. In this case, use a USB modem + USB-to-Ethernet adapter for the TV.
• 🎮 For Samsung TV Sometimes you need to manually enter the IP address and DNS (for example, 8.8.8.8) in the network settings.

If the TV connects but the internet doesn't work, check your settings. APN on the phone (see section 5).