Wi-Fi is connected but there is no internet connection on Android: A complete troubleshooting guide

You saw the inscription Connected, no internet access on your smartphone screen, even though the router is working and other devices are connected normally? This problem is familiar to one in five users. Android — according to the research OpenSignal for 2023. The causes may lie in phone settings, router settings, or even internet service provider issues. In 80% of cases, the problem can be resolved independently without calling a technician.

In this article we will look at all possible scenarios, Why Android- the device does not access the network, it shows a connection with Wi-FiYou'll learn how to distinguish hardware from software failures, which settings to check first, and what to do if standard methods don't help. We'll pay special attention to hidden Android settings that aren't mentioned in official instructions — they often solve problems where reboots and resets are ineffective.

For your convenience, we've structured the material from simple solutions to complex ones. Start with the first section and move on to the next one if the problem persists. If you Samsung Galaxy, Xiaomi Redmi or Google Pixel — the article contains special notes for these models.

1. Basic diagnostics: checking the router and other devices

Before digging into your smartphone's settings, make sure the problem isn't with your router or ISP. This won't take more than a minute, but it will save you hours of wasted time fiddling with your phone.

First check, Does the Internet work on other devices?, connected to the same Wi-Fi:

  • 💻 Laptop or PC (if connected via cable, check it Wi-Fi)
  • 📱 Another smartphone or tablet
  • 🖥️ Smart TV or set-top box (eg. Apple TV, Xiaomi Mi Box)

If there's no internet connection anywhere, the problem is with your ISP or router. If it's only on your phone, read on.

If other devices are working fine, please do quick router check:

  1. Turn the router over and find the button Reset (usually recessed into the body).
  2. Press it with a toothpick for 10 seconds - this will reset the settings to factory settings.
  3. Connect to the network Wi-Fi again (the password is indicated on the router sticker).
⚠️ Warning: Resetting your router will delete all user settings, including your network name, password, and network bindings. MAC-address. If you don’t know the connection parameters to the provider (for example, PPPoE-login), after the reset, the Internet may disappear on all devices.
📊 What kind of router do you have?
TP-Link
ASUS
Xiaomi
Keenetic
D-Link
Another

2. Restart your smartphone and reset network settings

The most banal, but often effective way is reboot the phoneOn . Android This isn't just a simple power cycle, but a complete reset of the network stack's temporary data. Follow these steps:

  1. Press and hold the power button for 3 seconds.
  2. In the menu, select Reboot (Not Turn off!).
  3. After turning on, wait 30 seconds and check the connection.

If rebooting doesn't help, the next step is reset network settingsThis will delete all saved networks. Wi-Fi, Bluetooth-devices and VPN-configurations, but will not affect personal data. Instructions:

  • 📱 Open Settings → System → Reset settings.
  • 🔄 Choose Reset Wi-Fi, mobile network, and Bluetooth settings.
  • 🔐 Confirm the action (you may be asked to enter PIN-code).

After the reset, connect to the network Wi-Fi again. If the problem persists, proceed to the next section.

3. Manual IP and DNS assignment: when DHCP doesn't work

If the router does not give your phone the correct IP-address, the connection will be "suspended" - indicator Wi-Fi It's on, but there's no internet. This is a common problem in networks with manual binding. MAC-address or in case of failures DHCP-router servers.

To check and fix this:

  1. Open Settings → Wi-Fi.
  2. Click on your network name and select Change network (or Additionally).
  3. Enable the option Additional options (if any).
  4. In the section IP settings select Static (instead of DHCP).

Now enter the data manually (example for most home networks):

Parameter Meaning Explanation
IP address 192.168.1.100 Any address from 192.168.1.2 to 192.168.1.254, not occupied by other devices
Gateway 192.168.1.1 Usually matches the router address (indicated on the sticker)
Network prefix length 24 Standard value for home networks
DNS 1 8.8.8.8 Public Google DNS
DNS 2 1.1.1.1 Public Cloudflare DNS

Save the settings and check the connection. If the internet works, the problem was DHCPIf not, please return the settings to DHCP and move on.

How to find out occupied IP addresses on the network?

Open the command prompt on your computer (Win + R → cmd) and enter: 

arp -a

The list will show all the devices on your network and their IPSelect a free address for your phone.

4. MAC Address Problems: Filtering and Cloning

Many routers use filter by MAC-address - only devices from the "white list" are allowed to connect. If your phone is not on this list (or its MAC changed after the update), internet access will be blocked.

To check this:

  • 🔍 Find out MAC-phone address: Settings → About phone → General information → Wi-Fi MAC address.
  • 🖥️ Go to your router's control panel (usually at 192.168.1.1 or 192.168.0.1).
  • 📋 Find the section MAC Filter or Access control and check if it's there MAC your phone.

If filtering is enabled, add MAC- phone address in the list of allowed ones. Alternative method - clone MAC-address another device that works properly. To do this:

  1. Find out MAC- address of the working device (for example, a laptop).
  2. Install the application on your phone MAC Address Changer (For example, Technitium MAC Address Changer For Android With root-rights).
  3. Change MAC-the address of the cloned phone.
  4. Reconnect to Wi-Fi.
⚠️ Warning: Change MAC-addresses without root-rights are only possible on some models Android (for example, on firmware LineageOS). On standard firmware Samsung or Xiaomi This method won't work.

5. Firmware failures and hidden Android settings

If the previous methods did not help, the problem may lie in system failures AndroidThis is relevant after updates, installing custom firmware, or improperly shutting down the phone.

The first thing to check is airplane modeSometimes it activates accidentally or, due to a malfunction, remains "virtually" on (the indicator is off, but the functions are blocked). To reset this mode:

  • ✈️ Turn airplane mode on and off manually (Settings → Networks & Internet → Airplane Mode).
  • 🔄 Restart your phone.
  • 📶 Check if the Internet is available.

If this doesn't help, try reset network settings through the engineering menu (works on most Android-devices):

  1. Open the app Telephone.
  2. Enter the combination: ##4636##.
  3. Select Phone information (or Wi-Fi information).
  4. Click Menu (⋮) → Reset Wi-Fi statistics.

For owners Samsung Galaxy there is an additional way - reset via Service Mode:

*#0011# → Menu → Wi-Fi → Reset

If that doesn't work, there's still factory resetBefore doing this, be sure to back up your data!

Save photos and videos to the cloud|Export contacts to your Google Account|Write down app passwords|Make sure your phone is charged at least 50%-->

6. Problems with the provider: blocking and technical work

Sometimes there is no internet when connected Wi-Fi It's not related to the phone or the router, but to blocking by the providerThis could be:

  • 📵 Blocking by MAC- address (if the provider binds the Internet to a specific device).
  • 🔒 Limit on the number of connected devices (for example, the "3 gadgets" plan).
  • 🛠️ Technical work on the line (the provider may not have notified about this).

To check this:

  1. Connect your router to the Internet via cable and check if the network is working on your computer.
  2. If you have internet access on your PC but not on your phone, the problem is in the settings. Wi-Fi.
  3. If there is no internet anywhere, call your provider. Ask if they are blocking your connection. MAC-address and whether there are any restrictions on devices.

Some providers (eg Rostelecom or Beeline) block internet access if your account balance is negative or your plan has expired. Check your personal account on your provider's website.

⚠️ Warning: If you use VPN or proxy server, disable them before testing. Some providers block traffic going through VPN, especially on corporate or educational plans.

7. Hardware failures: when nothing helps

If you have tried all the methods and the internet still does not work, the problem may be phone hardwareThis is relevant for devices that:

  • 💥 Fallen from a height or were subjected to strong impacts.
  • 💦 Contact with liquid (even if everything is dry on the outside).
  • 🔥 Overheated (for example, after long periods of gaming or charging).

The most common hardware reasons:

  1. Damage Wi-Fi-module — the chip responsible for wireless communication may come off the board or burn out.
  2. Antenna problems — thin wires running from the module to the antenna often fray or break off.
  3. Motherboard failure - for example, bulging capacitors or microcracks.

To diagnose it yourself:

  • 🔍 Check if your phone can receive other networks Wi-Fi (for example, in a cafe or with friends).
  • 📶 Make sure that Bluetooth And GPS work (if yes, then the problem is in Wi-Fi-module).
  • 🛠️ Disassemble the phone (if you have experience) and inspect the board for damage.

If you suspect a hardware problem, it's best to contact a service center. Average repair costs Wi-Fi-module on Android — from 1,500 to 5,000 rubles, depending on the model.

FAQ: Frequently asked questions about the problem

Why does my phone say "Connected, no internet access," but my laptop has internet access?

This means the router is distributing internet, but your phone can't access it. Reasons:

  • 📱 The phone settings are incorrect IP/DNS (try setting them manually).
  • 🔒 The router is blocking your MAC-address (check filtering).
  • 🛠️ Phone firmware failure (reset network settings).

Start with Section 3 of this article.

How do I know if my ISP is blocking my phone?

The provider may block access due to:

  • 🆔 MAC- device address.
  • 📱 The number of connected gadgets (if the tariff limit is exceeded).
  • 💰 Negative balance or overdue payment.

To check:

  1. Connect another device (for example, a laptop) to the router.
  2. If the Internet works, the problem is with your phone or its settings.
  3. If not, call your provider and find out the reason for the blocking.
Is it possible to fix the problem without resetting the settings?

Yes, in most cases. Try these methods. before reset:

  1. Restart your phone and router.
  2. Ask IP And DNS manually (section 3).
  3. Check filtering by MAC- address (section 4).
  4. Turn it off VPN or proxies, if enabled.

Resetting the settings is a last resort if nothing else helps.

Why did Wi-Fi internet disappear after updating Android?

Updates are often dropped:

  • 🔄 Settings IP/DNS.
  • 🆔 MAC-address (on some firmware).
  • 📱 Energy saving options for Wi-Fi.

What to do:

  1. Reset network settings (section 2).
  2. Turn off power saving mode for Wi-Fi V Settings → Battery → Power saving mode.
  3. Check if it has changed MAC- telephone address (section 4).
How to check if the Wi-Fi module in your phone is working?

Run these tests:

  1. 📶 Turn on Wi-Fi and check if the phone sees neighboring networks (even if it doesn’t connect).
  2. 🔍 Install the application Wi-Fi Analyzer and see if the networks are displayed in the graph.
  3. 📱 Check your work Bluetooth And GPS - if they also don’t work, the problem is in the antenna unit.

If the phone does not see any network, and Bluetooth/GPS working - faulty Wi-Fi-module.

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