A modern smartphone, especially popular Xiaomi Redmi 8, it is impossible to imagine life without stable access to the Internet. Wi-Fi connection Allows the device to function at full capacity, ensuring fast page loading, video streaming, and instant messaging. However, the initial setup process or restoring connectivity after a reset can be challenging for users new to MIUI.
In this article, we'll detail the steps for connecting to a wireless network, as well as highlight hidden settings that are often ignored. Understanding the operating principles IP addressing and DNS servers will help you avoid common errors when the router appears visible, but the internet isn't working. We'll cover not only the standard scenario but also solutions for static address issues.
It is worth noting that the MIUI interface installed on Redmi 8, has its own navigation features that differ from stock Android. Therefore, it is important to follow the steps carefully to avoid getting lost in the menu. Correct network configuration — this is the key to high speed and saving your device's battery power in everyday use.
Basic wireless setup
The first step for any user Xiaomi The solution is to activate the Wi-Fi module in the system menu. The standard procedure seems simple, but requires careful selection of the network, especially in apartment buildings where the airwaves are oversaturated with signals. You need to open the notification shade by swiping down from the top and find the icon. Wi-Fi, then click on it to turn it on.
An alternative route is through the main system settings. Go to the menu Settings, select the item Wi-Fi and make sure the slider is enabled. The system will automatically scan for available access points. In the list that appears, find your router's name (SSID) and tap it. If the network is password-protected, a field for entering the security key will appear.
When entering your password, please pay attention to the case of the characters, as encryption protocol WPA2/WPA3 is character-sensitive. After entering the password, click "Connect." If the password is correct, "Connected" will appear under the network name, and a distinctive fan icon will appear in the status bar.
- 📡 Make sure you are in an area with a strong signal from your router.
- 🔑 Check your keyboard layout (English/Russian) before entering your password.
- 🔄 If the network is not found, try rebooting the Wi-Fi module by turning it off and on.
- 📶 Look for the lock icon next to the network name—it means it's protected.
⚠️ Warning: When connecting to open public networks (such as cafes and airports), your data may be intercepted. Use a VPN to protect your personal information.
The authorization process takes a few seconds, but if the device hangs for a long time at the "Obtaining IP address" stage, this indicates a problem. In most cases, Redmi 8 The router automatically obtains a dynamic address from the DHCP server. However, there are situations where manual intervention in network settings is required.
Troubleshooting IP Address Issues
One of the most common problems that owners face is Xiaomi Redmi 8, is an endless IP address acquisition. This means the phone sees the router but cannot negotiate a virtual address for data exchange. This is often caused by an address conflict or a DHCP service failure on the router's end.
To solve this problem, you need to go to the advanced settings for a specific network. In the list of available Wi-Fi networks, click the arrow or gear icon next to your router's name. Find "IP Settings" (or "IPv4 Settings") and change the value from "DHCP" to "Static."
After switching, fields for manual parameter entry will open. It is important to avoid errors here, as an incorrect A gateway or subnet mask will result in no internet connection. Usually, changing only the last digits of the IP address is sufficient to avoid conflicts with other devices on the network.
How to find out the correct gateway and mask?
The gateway is usually your router's address, most often 192.168.1.1 or 192.168.0.1. The subnet mask is almost always the standard 255.255.255.0. This information can be found on a sticker on the bottom of the router or in its manual.
In the IP address field, enter a value that differs from the gateway address only by the last digit. For example, if the gateway 192.168.1.1, then the phone can be assigned an address 192.168.1.150DNS servers can be left automatic or specified with public addresses from Google (8.8.8.8), which often speeds up network response.
- 🔢 The IP address must be in the same subnet as the gateway (the first three numbers match).
- 🚪 The default gateway is your router's address; without it, you won't be able to access the internet.
- 🌐 DNS addresses are responsible for website loading speed; try 1.1.1.1 or 8.8.4.4.
- 💾 After entering all the data, click "Save" and reconnect to the network.
⚠️ Note: If you set a static IP address that's already in use by another device (such as a printer or laptop), a conflict will occur, and both devices will lose internet access. Choose addresses in the range of 100 to 200; they're less likely to be used automatically.
☑️ Static IP Diagnostics
DNS and frequency range settings
Modern routers often operate in two ranges: 2.4 GHz and 5 GHz. Redmi 8 It supports both standards, but sometimes the phone can get stuck on the crowded 2.4 GHz band, ignoring the faster 5 GHz. In the Wi-Fi settings, you can find the "Preferred Frequency" or "Use Wi-Fi" option, where you should select 5 GHz for better speed if the router is nearby.
Another important aspect is DNS settings. By default, providers provide their own servers, which can be slow or block access to some resources. Changing your DNS to a more reliable alternative is an easy way to speed up page loading and resolve "No internet connection" errors even when Wi-Fi is working.
To change your DNS, go to your active network settings and select "IP Settings" -> "Static." Scroll down to the "DNS 1" and "DNS 2" fields. Enter the addresses of trusted providers. This is especially important if you notice slow loading times for apps and browser pages.
| Parameter | Default Value | Recommended Value (Google) | Recommended Value (Cloudflare) |
|:--- |:--- |:--- |--- |
| DNS 1 | Automatically (from provider) | 8.8.8.8 | 1.1.1.1 |
| DNS 2 | Automatically (from provider) | 8.8.4.4 | 1.0.0.1 |
| Influence | Depends on the quality of the provider | High speed, stability | Maximum response speed |
| Security | Standard | Phishing Protection | High Privacy |
It's worth remembering that the 5 GHz frequency has a shorter range and is less effective at penetrating walls. If your Redmi 8 If your device is located far from the router, forcing it to switch to 5 GHz can actually degrade the signal. In this case, it's best to let the system choose the frequency.
Resetting network settings and software errors
If neither a static IP nor changing the DNS helps, there may be software errors or profile conflicts in the system. MIUI has a network settings reset feature that resets all Wi-Fi, Bluetooth, and mobile data settings to factory defaults. This will not delete your personal files, photos, or apps.
To perform a reset, follow the path Settings → Connection and sharing → Reset Wi-Fi, Mobile Networks, and BluetoothClick the "Reset settings" button and confirm the action with your screen unlock password. After this, the phone will reboot the network modules.
After the procedure, you'll need to re-enter the passwords for all saved Wi-Fi networks. This method is effective in 90% of cases where the phone is glitching and failing to detect the network or constantly disconnecting. It clears the network configuration cache, which may have become corrupted after the system update.
- 🗑️ Resetting will delete all saved Wi-Fi passwords and Bluetooth pairings.
- 📱 Personal data (contacts, photos, applications) will remain intact.
- 🔄 After the reset, you must reboot your device for the changes to take effect.
- ⚙️ Check if "Data Saver" mode is enabled, which may block background network activity.
⚠️ Important: Before resetting your settings, make sure you remember the passwords for important Wi-Fi networks, as it will be impossible to restore them from your phone's memory after this procedure.
The Impact of Power Saving Mode on Wi-Fi
System MIUI is known for its aggressive power optimization. The "Battery Saver" feature can forcefully disable Wi-Fi when the smartphone's screen is off or limit background data transfer. This results in delayed notifications in messaging apps, and the phone takes a long time to search for a network when the screen is turned on.
To avoid this, go to battery settings and find the list of apps. For important apps (WhatsApp, Telegram, email), set the operating mode to "No restrictions." Also, in the general battery settings, disable "Battery saver" mode if you're at home near a power outlet.
Additionally, there's a hidden "Wi-Fi Assistant" setting that can switch your phone to mobile data if the Wi-Fi signal is deemed weak. This can lead to unexpected data usage. You can check this in the advanced Wi-Fi settings.
Additional options and security
For advanced users, MAC address settings are available. By default Redmi 8 Uses a randomized MAC address for each network for privacy purposes. However, if your router is configured for MAC address filtering (whitelisting), the phone will not be able to connect. In this case, select "Use device MAC address" in the specific network settings.
Security protocols are also worth mentioning. Xiaomi Redmi 8 Supports modern WPA3 standards, but for compatibility with older routers, it's better to use WPA2/WPA3 Mixed. If you're having connection issues after changing your router, check to see if your router is using a newer encryption standard than your phone can handle.
Regularly updating your phone's firmware also solves many network issues. Xiaomi frequently releases security patches and improvements for the Wi-Fi module. Check for updates in the section About the phone → MIUI version.
Why does my phone say "Connected, no internet access"?
This means there's a physical connection to the router, but the router itself doesn't have access to the external network. Check whether the WAN indicator (globe) on the router is lit, whether the internet service provider (ISP) is paid, and whether the connection type (PPPoE, L2TP, etc.) is configured correctly in the router itself. The problem is most often with the ISP or router, not the phone.
How to forget a Wi-Fi network on Redmi 8?
Go to Wi-Fi settings, tap the arrow to the right of the desired network name, and select "Delete" (or "Forget this network") at the bottom of the screen. Your phone will then stop trying to connect to it automatically.
Can a case interfere with a Wi-Fi signal?
Yes, if the case has a metal plate for the magnetic car mount or is made of thick metal. Such materials shield the antennas located in the case. Redmi 8, significantly reducing the signal strength. Try removing the case to check.
What should I do if Wi-Fi turns on and then immediately turns off?
This could indicate a hardware fault with the Wi-Fi module or a serious software conflict. Try a factory reset. If the problem persists after the reset, it likely requires repair at a service center.