How to Fix Galaxy S25 WiFi Connected But No Internet After Update

If your Galaxy S25 shows it is connected to Wi-Fi after an update but there is no internet, the problem is usually caused by damaged network profiles, DNS issues, router compatibility changes, or a VPN or private DNS setting that stopped working correctly after the update.

Use these exact fixes to restore internet access on the Galaxy S25 series.

Fix #1: Restart the phone and the router

Restart both devices first. This refreshes the Wi-Fi session, clears a temporary IP conflict, and often fixes post-update routing issues quickly.

Fix #2: Forget the Wi-Fi network and reconnect

Go to Settings > Connections > Wi-Fi, tap the network, choose Forget, then reconnect. This rebuilds the saved wireless profile that may have been corrupted by the update.

Fix #3: Turn off VPN, Private DNS, or ad-blocking apps

If Wi-Fi says connected but websites and apps still do not load, a VPN, Private DNS, or filtering app may be blocking traffic after the update changed network handling.

Fix #4: Check whether other devices have internet on the same network

If every device has the same problem, the issue is with the router or internet service, not the Galaxy S25. If only the phone is affected, continue with the device fixes below.

Fix #5: Disable Intelligent Wi-Fi switching features for testing

Temporarily turn off options that automatically switch between Wi-Fi and mobile data, since aggressive switching can make the phone appear connected while actual traffic fails.

Fix #6: Reset network settings

Open Settings > General management > Reset > Reset network settings. This clears damaged Wi-Fi, Bluetooth, and mobile network settings that can cause no-internet behavior after an update.

Fix #7: Test another Wi-Fi network

Connect to a different router or hotspot. If the Galaxy S25 works elsewhere, the problem is likely a router compatibility issue or ISP DNS problem on the original network.

Fix #8: Install the next Samsung patch

If the issue started immediately after a firmware update, check for a newer patch. Samsung often fixes Wi-Fi and network bugs in follow-up builds.

Related Galaxy S25 fixes

If the Galaxy S25 still shows Wi-Fi connected with no internet after a full network reset, test with a different DNS service or router before assuming a hardware problem.