How to Fix Wifi Connected But No Internet Access on Android [Samsung] 

It works

So what's the permanent solution?

@mrakshitverma Now I found the quick and (semi)permanent solution. However, I am not motivated enough to implement it (it is a simple and boring task) moreover it's supposed to be the job for Android developers. But here's a temporary not permanent fix that is easy and quick: 1. turn on the [Flight mode] for 1-3 seconds 2. turn off the [Flight mode] and that's it! Because that's a problem that mostly happens once per 1-3 days, rarely 1-3 times in a half-hour - I am no longer looking for another solution to this particular issue, other than hopefully included in the next Android update - it would be very nice if Android could work flawlessly also in this case, because it's already working very smoothly in most of the aspects.

Do you still have the problem?​@@RAF-777

I swear to God man I've tried everything to fix it still ain't working and those other comments seems fake

If turning on and off Flight Mode temporarily fixes the WiFi issue, it suggests that there might be an issue with the network settings or interference from other network features. Here are a few more steps to consider based on this observation: ### 1. **Reset Network Settings** Resetting network settings can help clear any misconfigurations: 1. Go to **Settings** > **General management** > **Reset**. 2. Select **Reset network settings** and confirm. 3. Reconnect to your WiFi network. ### 2. **Check for Software Updates** Ensure your device has the latest software updates: 1. Go to **Settings** > **Software update**. 2. Tap **Download and install** to check for and install updates. ### 3. **Disable Smart Network Switch** Sometimes, the Smart Network Switch feature can cause connectivity issues: 1. Go to **Settings** > **Connections** > **WiFi**. 2. Tap the three dots in the upper right corner and select **Advanced**. 3. Disable **Switch to mobile data**. ### 4. **Safe Mode Test** Boot your device into Safe Mode to check if a third-party app is causing the problem: 1. Press and hold the power button until the Power off menu appears. 2. Tap and hold **Power off** until the Safe Mode option appears. 3. Select **Safe Mode**. 4. Test the WiFi connection in Safe Mode. If it works fine, a recently installed app might be causing the issue. ### 5. **Static IP Configuration** Sometimes configuring a static IP can help: 1. Go to **Settings** > **Connections** > **WiFi**. 2. Long press on your WiFi network and select **Manage network settings**. 3. Check the **Show advanced options** box. 4. Change the IP settings from **DHCP** to **Static**. 5. Enter the required IP details (you may need to get these details from your router). ### 6. **Router Settings** Check your router settings to ensure there are no issues: - **Frequency Band**: Ensure the router is set to 2.4 GHz (as this is more compatible with most devices) or try switching between 2.4 GHz and 5 GHz. - **Change Channel**: Access your router settings and change the WiFi channel to avoid interference. ### 7. **Factory Reset** As a last resort, perform a factory reset: 1. Go to **Settings** > **General management** > **Reset** > **Factory data reset**. 2. Backup your data before performing this step. If these steps do not resolve the issue permanently, there might be a hardware problem with your device. In that case, consider visiting a service center for a professional diagnosis and repair.​@@RAF-777