Redmi series smartphones have long established themselves as reliable devices with an excellent price-quality ratio, and the model Redmi 9A has become one of the most popular budget phones on the market. However, despite the simple interface, new users often have difficulty setting up the wireless modules for the first time, especially if switching from a push-button phone or another operating system.
Connecting to the Internet is the first and most important step that opens up access to all the possibilities Android: from installing apps to syncing contacts. In this article, we'll take a detailed look at the Wi-Fi setup process, focusing on the intricacies of the shell's operation. MIUI, installed on your gadget.
We won't just walk through the menu items; we'll also cover common issues faced by owners of this model and how to quickly resolve them without calling a service center. Get ready for a stable and fast connection.
Preparing the device for network operation
Before you start searching for networks, you need to make sure that the wireless module itself is activated and functioning correctly. On budget devices, such as Redmi 9A, battery saving can sometimes automatically disable some features, so checking the basic settings is a good idea.
First, unlock your smartphone's screen using your pattern, PIN, or fingerprint, if set up. Once the home screen appears, pay attention to the top of the screen where the status barThis is where the signal, charge and time indicators are displayed.
Swipe down from the top of the screen to open the quick settings panel. On some firmware versions, you may need to swipe down twice to see the full list of icons. Look for the icon that resembles a fan or antenna sector—that's the module. WLAN.
If the icon is blue, the feature is active. If it's gray or has a line through it, tap it once to enable it. In some cases, the system may ask for location permission, as in modern versions Android This is a security requirement for scanning networks.
⚠️ Attention: If after turning on the Wi-Fi icon immediately goes out or turns gray after a couple of seconds, this may indicate a software failure of the module or the need to reboot the device.
Step-by-step instructions for connecting to the network
The main setup process is carried out through the main system settings menu. This is the most reliable way to see all available options and connection details that may be hidden in the Express Panel.
You need to access the settings section. To do this, find the gear-shaped icon on your desktop or in the application menu, which represents the section. SettingsIn the list of parameters, find the item Wi-Fi, which is usually located at the top of the list or in the "Wireless Networks" group.
Once you've navigated to the menu, you'll see a toggle at the top of the screen. Make sure it's enabled. Below that, an automatic search for available networks within your range will begin. Redmi 9AThe list will be updated in real time.
☑️ Check before connection
Find the name of your home or office network in the list. A lock icon may appear next to the name, indicating a password is required. Click the network name to initiate the connection process.
A dialog box will open where you'll need to enter your security key in the "Password" field. Be careful: the system is case-sensitive, so make sure you're in the correct mode. Caps Lock and the input language. After entering, click the "Connect" or "Confirm" button.
When the connection is established, the message "Connecting..." will appear under the network name, followed by "Connected" if successful. A check mark will appear next to the network name, and a corresponding signal strength icon will appear in the status bar.
Setting up advanced settings and security
A standard connection is often sufficient for surfing the Internet, but to ensure maximum speed and stability Redmi 9A online Wi-Fi It's useful to know about additional settings. They allow you to manage the device's behavior on a specific network.
To access these settings, click the arrow to the right of the connected network name in the Wi-Fi menu or select "Configure" in the window that appears after a successful connection. Here you'll see your device's IP address, connection speed, and MAC address.
Pay special attention to the "Use advanced settings" setting. Turning this switch on will allow you to manually enter your IP address, DNS servers, and proxy. This may be necessary if your router doesn't automatically assign addresses. DHCP.
| Parameter | Description | Recommended value |
|---|---|---|
| IP address | The unique address of a device on the network | Automatic (DHCP) |
| Gateway | Router address (entry point) | 192.168.0.1 or 1.1 |
| DNS 1 | Primary name server | 8.8.8.8 (Google) |
| Prefix length | Subnet mask | 24 |
Also in this section you can find the "Connect automatically" option. If it is enabled, your Redmi 9A It will automatically search for this network when it enters a coverage area and connect without your intervention. For public networks, it's best to disable this feature for security reasons.
Why change DNS?
Changing DNS servers to public ones (for example, from Google or Cloudflare) can speed up website loading and bypass provider blocking if it is implemented only at the DNS level.
Another important feature is MAC address randomization. Modern versions MIUI Some suggest using a random MAC address for each network to protect your privacy. However, if you have MAC address filtering enabled on your router, you'll need to disable this feature.
Using Wi-Fi Assist and Smart Switching
Smartphone owners Xiaomi And Redmi People often notice that the device sometimes behaves strangely when the Wi-Fi signal is weak. This is due to the smart switching feature in the shell. MIUI implemented quite aggressively.
The feature works by constantly monitoring the connection quality. If the speed drops below a certain threshold or the signal becomes unstable, the system may offer to switch to mobile data, even if Wi-Fi is technically connected.
You can find these settings in the Wi-Fi menu by tapping the three dots in the upper right corner or by selecting "Wi-Fi Assist." Here you can adjust the sensitivity thresholds or completely disable automatic switching to mobile data to save data.
⚠️ Please note: The Assistant feature may consume additional battery power because the cellular module is running in the background in parallel with Wi-Fi.
For users with unlimited home internet and a limited mobile plan, it is recommended to disable the "Switch to mobile network" option to avoid unintentional consumption of paid megabytes.
Troubleshooting connection issues
Despite the simplicity of the procedure, users Redmi 9A You may encounter situations where your phone sees the network but won't connect, or constantly displays the message "Obtaining IP address." These are common problems with several typical solutions.
The first thing you should do is "Forget the Network." In the list of available networks, click on your network name and select "Delete" or "Forget this network." Then, try connecting again, re-entering the password. This clears any old configurations that may have become corrupted.
If the problem persists, check the frequency range. Redmi 9A Supports 802.11 b/g/n standards. If your router only broadcasts in the 5 GHz band (802.11 ac/ax standard), your phone may simply not see this network or be unable to connect to it. Make sure compatibility mode or a 2.4 GHz network is enabled on your router.
Another possible cause is that your saved networks list is full. If you frequently connect to different hotspots, your phone's memory may be full. Try deleting old, unnecessary networks from your saved networks list.
If all else fails, reset your network settings. This won't delete your photos or contacts, but it will return all network settings (Wi-Fi, Bluetooth, and mobile data) to factory defaults.
Frequently Asked Questions (FAQ)
Why doesn't my Redmi 9A detect my Wi-Fi router, even though other devices connect?
Most likely, your router is configured to operate only in the 5 GHz range, and the model Redmi 9A Only supports the 2.4 GHz frequency. Go to your router settings and enable network broadcasting for the 802.11 n/g/b (2.4 GHz) standard.
What should I do if my phone says "Incorrect password" even though I'm sure it's correct?
Try clicking the eye icon in the password entry field to see what you're typing. This is often due to your keyboard layout or an extra space at the end. Also, check if MAC address filtering is enabled on your router.
How do I transfer my Wi-Fi password to another phone without sharing the numbers?
In the shell MIUI There's a feature for sharing passwords via QR code. Tap the name of the connected network in the Wi-Fi menu, and a square code will appear on the screen. The other user simply needs to point their camera at it.
Why does Wi-Fi on Redmi 9A turn off by itself after a while?
This could be a power saving feature. Check your battery settings and make sure there are no restrictions on background activity for system and network services. Also, check your Wi-Fi Assist settings.
Is it possible to share Wi-Fi from Redmi 9A to another phone?
Yes, there's a "Wi-Fi Hotspot" option in the settings. However, tethering drains battery power significantly faster than regular use and requires a stable mobile connection.