Modern Redmi smartphones offer powerful features that make them versatile tools for work and entertainment. One of the most popular is the ability to turn the device into a mobile router and share internet with other devices. However, simply enabling this feature allows anyone passing by to connect to your network, which will quickly consume data and reduce speeds.
That's why it's crucial to know how to set a Wi-Fi password on a Redmi phone. This will prevent unauthorized access and ensure a secure connection. In this article, we'll detail the process of setting up a hotspot, explore the nuances of choosing encryption protocols, and answer frequently asked questions from MIUI users.
Why install protection on a mobile hotspot?
Using an open Wi-Fi hotspot on a Redmi smartphone is a direct route to personal data leakage. When the network isn't password-protected, any tech-savvy user within range can intercept transmitted data packets. This could include logins, website passwords, or instant messaging messages if they don't use end-to-end encryption. Connection security should be the number one priority for every smartphone owner.
Furthermore, an open network attracts freeloaders who might download large files or watch high-definition videos using your mobile data. This will not only quickly deplete your data plan but also significantly drain your phone's battery due to the high load on the communication module. Xiaomi And Redmi provide flexible customization tools to avoid these problems.
Setting a strong password also helps prevent accidental connections from neighboring devices, which may automatically scan for known networks. If you've ever used a default network name, such as "Redmi Note," your neighbors may have saved that profile, and their phones will attempt to connect every time you leave the house.
⚠️ Attention: Don't use simple combinations like "12345678" or a phone number as a password. Such codes are easily guessed by automated programs in seconds, negating all your security efforts.
Remember that encryption standards are constantly improving. What was considered secure five years ago may be vulnerable today. Therefore, it's important to regularly check your device settings.
Preparing to set up network security
Before setting a password, make sure your Redmi smartphone is ready to function properly as a router. First, check that mobile data is enabled. The hotspot won't be able to broadcast a signal if the phone itself doesn't have internet access. Go to Settings and make sure the "Mobile Data" slider is blue or green.
The second important aspect is battery charge. Wi-Fi hotspot mode is power-hungry, as the radio module operates at increased power. If the charge falls below 20%, the system may automatically disable the access point to conserve power. It is recommended to connect the device to a charger or ensure the battery is at least 50-60% charged.
It is also worth paying attention to the operating system version. MIUI or HyperOSThe settings interface may vary slightly depending on the firmware version. If you can't find a menu item, it may have been moved by the developers in a more recent update.
⚠️ Attention: The settings interface may vary depending on the MIUI version and regional firmware (Global, China, EEA). If the layout of the items differs from the description, look for similar names.
Step-by-step instructions: setting a password through settings
Setting a password on your Redmi is intuitive, but it requires careful consideration when choosing encryption settings. Follow the steps below to properly configure access:
- 📱 Open the main menu and find the "Settings" icon (gear).
- 🔗 Go to the "Wi-Fi hotspot" section (sometimes it's located under "Connect and sharing").
- 🔒 Tap the "Wi-Fi hotspot settings" line or simply tap your network name to edit the settings.
- 📝 In the "Password" field, enter the character combination you want to use for security.
After entering the password, the system will prompt you to select the encryption type. For most modern devices, the optimal choice is WPA2 PSKThis standard provides a high level of security and is compatible with virtually all devices, from older laptops to the latest tablets. The newer WPA3 standard is not yet supported by all client devices, so selecting it may result in some devices simply not detecting your network.
It's also important to configure the network name (SSID). By default, it often contains the phone model, for example, "Redmi Note 10 Pro." For increased security and convenience, it's best to rename the network to something unique that doesn't reveal your device model. This will make it more difficult for potential attackers looking for vulnerabilities in specific models.
☑️ Checking access point settings
After saving the settings, be sure to activate the "Wi-Fi Hotspot" slider at the top of the screen. Your phone will now share the internet, protected by the key you created.
Advanced settings: frequency and user limits
The Redmi hotspot menu contains additional features that help optimize network performance. One key setting is frequency band selection. You can choose between 2.4 GHz and 5 GHz. 2.4 GHz Provides greater coverage and penetrates walls better, but has a lower speed. Range 5 GHz It provides the maximum data transfer rate, but its signal range is significantly smaller.
Another useful feature is managing connected devices. The access point menu often includes a list of clients currently using your internet connection. Here, you can see the MAC addresses of connected devices and block unknown devices if necessary. This "blacklist" works in real time.
⚠️ Attention: When choosing the 5 GHz band, make sure the devices you'll be connecting to support this standard. Older laptops and budget tablets may not see the network.
You can also set a traffic limit in the advanced settings. You can set a threshold after which the hotspot will automatically turn off. This is a great backup if you don't have an unlimited data plan.
| Parameter | Description | Recommendation |
|---|---|---|
| Frequency range | Choose between 2.4 GHz and 5 GHz | 2.4 GHz for compatibility, 5 GHz for speed |
| Encryption type | Security protocol | WPA2-Personal (AES) |
| Device limit | Maximum number of connections | No more than 4-5 devices for stability |
| Time-out | Time before shutdown when there are no clients | 10 minutes to save battery |
Properly configuring these settings will allow you to create a network that is not only secure but also productive.
Troubleshooting: Why the password or network isn't working
Sometimes users encounter a situation where the password they set isn't accepted by other devices, or the network doesn't appear in the list of available networks at all. One common cause is an error when entering the password on the client device. Make sure you enter the characters correctly, taking into account the case of letters. Android and iOS are case-sensitive, so "Password" and "password" are different keys.
Another issue could be an overflowing network settings cache. If you previously changed the password and the client phone tried to connect with the old password, it may have "remembered" the error. In this case, tap "Forget network" on the connecting device and re-enter the settings. Restarting the Redmi smartphone itself also helps, as this clears temporary Wi-Fi module errors.
What to do if the password is reset?
If the password in the hotspot settings has reset to the default or is blank after restarting your phone, check for third-party optimization apps. They may be forcibly closing system processes responsible for internet sharing. Add the hotspot to the power saving exceptions.
In rare cases, the problem may be with your carrier. Some data plans prohibit using your phone as a modem (tethering). If the network is created, but the internet isn't working on the connected devices, contact your carrier's support team to clarify the terms of your plan.
Don't forget about software glitches in the MIUI shell itself. If all else fails, reset your network settings to factory defaults. This will delete all saved Wi-Fi networks and Bluetooth pairings, but it often resolves deep system conflicts.
Wi-Fi sharing features on different MIUI versions
shell MIUI The app is constantly updated, and the interface may change with each major release (MIUI 12, 13, 14, HyperOS). In older versions, hotspot settings were often located in a separate app or buried deep in the "More" menu. In newer versions, Xiaomi aims to simplify access by placing hotspot controls directly in the notification shade or on a control widget.
Owners of devices with global firmware (Global ROM) have a stable interface, while users of Chinese versions (CN ROM) may encounter missing or renamed features. For example, the "Wi-Fi sharing" feature (distributing an existing Wi-Fi signal) may be unstable or hidden depending on the region.
If you've updated to the latest version of the system and can't find your usual settings, use the search within the settings menu. Simply type "Hotspot," and the system will automatically redirect you to the desired section. This is a universal navigation method that works even if the menu structure has changed significantly.
Keep in mind that sharing functionality depends not only on the software but also on the device itself. Budget Redmi models may limit sharing speed or the number of connections at the driver level, regardless of the MIUI version.
Frequently Asked Questions (FAQ)
Is it possible to share Wi-Fi if my Redmi phone is out of data but still has megabytes?
Yes, if you have some remaining data allowances within your plan, but have run out of minutes or credit, the hotspot will likely still work. However, if your carrier has completely blocked outgoing traffic due to a negative balance, tethering will also be unavailable.
Does the phone get very hot when distributing Wi-Fi?
Yes, this is a normal physical phenomenon. The Wi-Fi module and processor are working in enhanced mode, converting the 4G/5G signal. It is recommended to remove the phone's case if it is thick and not cover it while using the phone to ensure proper heat dissipation.
How many devices can connect to Redmi at the same time?
Technically, most Xiaomi/Redmi smartphones support up to 10 simultaneous connections. However, for stable speeds and the absence of lag, it's recommended to connect no more than 3-4 active devices at a time.
Does the operator see that I am distributing the Internet?
The carrier sees the nature of your traffic. Modern traffic analysis systems (DPI) can detect that you're using your phone as a modem, even if you've changed the TTL. Some plans explicitly prohibit tethering or require an additional fee for this option.
How to hide your network name (SSID)?
In the advanced hotspot settings on Redmi devices, there's often a "Hide device" option. If enabled, the network won't appear in the list of available networks. To connect, you'll need to manually enter the network name (SSID) and password on the connected device.