Mobile devices running the operating system Android 10 While the wireless interface has received significant improvements, basic connection setup often raises questions among users. Unlike previous versions, the menu display logic has been modified and new security features have been added, such as MAC address randomization, which can complicate connecting to corporate networks or routers with strict filtering.
Properly configuring network settings not only ensures stable internet access but also significantly extends your smartphone's battery life by optimizing background scanning processes. In this guide, we'll cover standard connection scenarios, manual parameter entry, and troubleshooting common errors that arise when interacting with access points.
It is worth noting that the settings interface may differ slightly depending on the device manufacturer and the installed shell, for example, MIUI from Xiaomi or One UI from Samsung. Despite the visual differences, the underlying menu structure and network protocols remain consistent across the entire ecosystem, making the methods described below universal.
Basic connection to an open or known network
The most common use case is connecting to a home router or public access point for which you know the password. The system Android 10 Automatically scans the airwaves and offers a list of available networks immediately after turning on the Wi-Fi module. To get started, unlock your smartphone screen and swipe down on the notification shade.
Press and hold the wireless network icon to access the advanced settings menu, or simply tap it to quickly enable it. From the list that appears, select the desired network name (SSID). If the network is password-protected, the system will prompt you to enter the security key. After successful authentication, your smartphone will save the profile and automatically connect to this access point in the future.
- 📶 Click the gear icon next to the network name to view connection details.
- 🔒 Make sure the connection status has changed to "Connected" and a lock icon appears.
- 🔄 If necessary, tap "Forget network" to delete the old profile and re-enter the details.
⚠️ Caution: When connecting to public networks in cafes or airports, avoid entering sensitive data, as your traffic may be intercepted by attackers.
It is important to understand that encryption protocol plays a key role in the security of your data. Android 10 supports modern WPA3 standards by default, but may switch to WPA2 when working with older routers. If your device gets stuck in the "Obtaining IP Address" stage for a long time, this often indicates a protocol version conflict or a lack of addresses in the router's address pool.
Manual configuration of IP and DNS parameters
In situations where automatic address distribution via the router's DHCP server fails, manual network configuration is required. This may be necessary for connecting to specific corporate networks or to resolve access issues with certain resources. To enter manual configuration mode, select your network from the list of available networks and click "Edit" or "Advanced."
In the menu that opens, find "IP Settings" and switch it from "DHCP" to "Static." Here, you'll need to manually enter the device's IP address, gateway (usually the router's address), and network prefix length. A mask is most often used for home networks. 255.255.255.0, which corresponds to the prefix 24.
Why change DNS?
Changing DNS servers can speed up website loading, bypass ISP blocking, and improve security. ISPs' default servers are often slower than public equivalents from Google or Cloudflare.
Particular attention should be paid to the "DNS 1" and "DNS 2" fields. Using alternative servers such as 8.8.8.8 from Google or 1.1.1.1 Cloudflare's password often solves the problem of Wi-Fi being connected but the internet not working. Enter your password carefully, as one extra number will make the network unavailable.
| Parameter | Example of meaning | Description |
|---|---|---|
| IP address | 192.168.1.150 | Your phone's unique address on the network |
| Gateway | 192.168.1.1 | Router address, Internet access |
| Prefix length | 24 | Determines the network size (mask) |
| DNS 1 | 8.8.8.8 | Primary name server |
Connecting to a hidden Wi-Fi network
Some network administrators hide the SSID name for increased security, requiring manual connection profile creation on the device. In Android 10, this feature is available through the "Add New Network" menu, but it can be difficult to find due to interface changes. First, go to the main Wi-Fi settings and scroll down.
Click "Add network" or "Other network." In the window that appears, you must enter the network name (SSID) accurately, taking into account letter case, as the system is case-sensitive. Also, be sure to select the security type used on your router, most often WPA/WPA2-Personal, and enter the password.
- 📝 It's critical to enter the network name accurately: extra spaces will cause an error.
- 🔐 Hidden networks will not appear in the general list until you explicitly add them.
- 👁️ To search for hidden networks, your smartphone must constantly scan the air, which drains battery life.
Using hidden networks has its own background operating costs. Since the router doesn't broadcast its name, the phone must constantly send "Are you there?" requests, known as probes. This can lead to increased power consumption and potentially compromise security, as these requests can be intercepted.
Setting up a proxy server on Android 10
Corporate users or those using specialized traffic filtering tools may need to configure a proxy server. On mobile operating systems, this setting is hidden in the advanced settings of a specific network profile. Tap the gear icon next to the connected network, then select "Advanced," and find "Proxy."
By default, this setting is set to "None." Switch it to "Manual" to enable the host and port fields. This information is provided by the network administrator or service through which you want to route traffic. You can also specify an exception list if certain addresses should be opened directly.
Proxy host: 192.168.1.50Port: 8080
Exceptions: localhost, *.local
An incorrectly configured proxy can completely block internet access, so make sure the information you've entered is correct. If the network stops working after making changes, reset the proxy setting to "None" and check if web resources are accessible.
⚠️ Note: Firmware interfaces from different manufacturers (Xiaomi, Samsung, Huawei) may hide the proxy menu deeper or call it differently, for example, "HTTP proxy settings".
MAC address randomization function
Starting with Android 10, the system uses a random MAC address by default for each Wi-Fi connection for privacy purposes. This prevents tracking of a device's movements across access points, but can cause issues when connecting to routers with MAC address filtering. If your network uses a whitelist of devices, a standard connection may fail.
To bypass this restriction, you need to change the privacy settings for the specific network. Go to the properties of the connected network, find the "Privacy" or "MAC Address" section, and switch the mode from "Random MAC Address" to "Device MAC Address." You may then be prompted to re-enter the password.
- 🆔 A static MAC address is required for filtering at the router level.
- 🔒 A random address protects you from surveillance in public places.
- ⚙️ Changing the setting requires reconnecting to the network.
Using your device's real MAC address makes your smartphone recognizable to all networks you've previously connected to. It's a compromise between the convenience of accessing secure networks and the level of digital privacy that each user adjusts based on their situation.
☑️ Connection check
Diagnostics and troubleshooting
Even with proper setup, situations may arise where the connection is unstable or completely lost. The first step should always be to reboot the Wi-Fi module: turn it off and then on again in the notification shade. If this doesn't help, try rebooting the device itself, as the operating system may have accumulated temporary errors.
A common issue is a "weak signal" when the phone is at the edge of its coverage area. Android 10 has improved algorithms for switching between Wi-Fi and mobile data, but sometimes the system switches off the wireless network too aggressively. Check the "Wi-Fi Assist" or "Switch to Mobile Data" settings to understand the underlying behavior.
If the issue persists, reset your network settings. This will delete all saved passwords and Bluetooth pairings, returning your network modules to factory settings. This feature is usually found in the menu. System → Reset settings → Reset Wi-Fi, mobile data, and Bluetooth settings.
⚠️ Note: Resetting network settings will delete all saved Wi-Fi passwords. Make sure you remember the access keys for important access points before performing this operation.
Why does the phone say "Saved" but won't connect?
Most often, this indicates an incorrect password or encryption protocol incompatibility. Try forgetting the network and re-entering the password, paying attention to the case of the letters. The problem could also be an overcrowded DHCP table on the router.
How to find MAC address on Android 10?
Go to Settings → About phone → Status. Your Wi-Fi MAC address will be listed there. Please note that a random address may be generated for each network unless the option to use the device's address is enabled.
Can a virus interfere with Wi-Fi?
In theory, yes, malware can change DNS or proxy settings. If you notice that your settings are resetting on their own or that strange websites are opening, scan your device with an antivirus and reset your network settings.
Why does Wi-Fi turn off during sleep?
Your battery settings may limit background activity to save battery. Go to Battery settings and allow the "System Services" or "Wi-Fi" app to run in the background without restrictions.