If you need to move a Samsung appliance to a new router, updated password, or different home network, the process is usually straightforward.
The exact steps depend on the appliance model and whether it uses the SmartThings app, but a few patterns apply across most Samsung smart appliances.
What It Means to Change WiFi on a Samsung Appliance
Changing WiFi on a Samsung appliance usually means disconnecting the appliance from its current wireless network and pairing it again with a new one.
This is common after upgrading a router, changing internet providers, replacing a modem, or moving into a new home.
Most Samsung connected appliances use the SmartThings ecosystem, which links devices such as refrigerators, ovens, dishwashers, washers, dryers, and air conditioners to your home network.
Once the appliance is connected to WiFi, the SmartThings app can send status updates, alerts, cycle notifications, and remote-control commands.
Before You Start
Preparing a few details in advance can prevent pairing errors and repeated setup attempts.
- Confirm your network name and password. Use the exact SSID and credentials for the new router.
- Use a compatible band. Many Samsung appliances work best with 2.4 GHz WiFi, even if your router also broadcasts 5 GHz.
- Check router settings. WPA2 security is commonly supported, while enterprise authentication and captive portal networks often cause problems.
- Keep the appliance near the router if possible. A weak signal can interrupt pairing.
- Have the SmartThings app installed. You may need it to remove and re-add the appliance.
How to Change WiFi on Samsung Appliance
The process usually follows the same sequence: remove the old connection, reset the appliance’s network settings if needed, and connect it to the new WiFi through SmartThings or the device controls.
Step 1: Open the SmartThings app
Launch the SmartThings app on your iPhone or Android device and sign in with the same Samsung account that originally paired the appliance.
If the appliance is already listed, open its device page.
Step 2: Remove the existing WiFi connection
If the appliance is still connected to the old network, you may need to delete or reset the network link.
In SmartThings, this can mean removing the device from the app or clearing WiFi settings from the appliance itself.
Some models offer a reset option in a settings menu or through a button combination on the control panel.
Step 3: Put the appliance into WiFi setup mode
Samsung appliances usually need to enter pairing mode before they can join a new network.
This may involve holding a specific button, selecting a network icon on the display, or pressing a combination such as Smart Control, WiFi, or Settings depending on the model.
Once setup mode is active, the appliance typically displays a blinking WiFi indicator, a network symbol, or a message prompting you to continue in the app.
Step 4: Re-add the appliance in SmartThings
In SmartThings, tap the plus sign or choose Add device, then select Samsung appliance categories or scan for nearby devices.
Follow the prompts to choose your home network and enter the password.
During pairing, keep your phone close to the appliance and avoid switching apps unnecessarily.
Some Samsung devices may use Bluetooth during onboarding before transferring the connection to WiFi.
Step 5: Confirm the connection
After setup, test the connection by checking for live status updates in SmartThings.
You can also verify that the appliance no longer shows a network error indicator and that remote features are available again.
Appliance-Specific Notes
Samsung appliance families share a similar SmartThings setup flow, but the buttons and screens differ by product line.
Samsung refrigerator
Many Samsung smart refrigerators use the control panel to access WiFi settings.
Look for Settings, Network, or WiFi, then follow the prompts to reset and reconnect.
Some Family Hub models may let you manage WiFi directly from the screen.
Samsung washer and dryer
Washers and dryers often use a combination of control-panel buttons to start network setup.
If the appliance is paired to the wrong network, clearing the connection and re-registering it in SmartThings is usually the fastest fix.
Samsung oven or range
For Samsung smart ovens and ranges, the WiFi option may appear inside a settings menu on the display.
After reconnecting, confirm that remote monitoring and cooking notifications are restored in SmartThings.
Samsung dishwasher
Dishwashers often need a stable 2.4 GHz signal because they may be installed farther from the router.
If connection drops repeatedly, consider a mesh WiFi node or range extender placed closer to the kitchen.
Common Problems When Changing WiFi
If the appliance fails to connect, the issue is often tied to router compatibility, signal strength, or an incomplete reset.
- Wrong WiFi band: Many Samsung appliances struggle with 5 GHz-only or band-steering setups during pairing.
- Hidden SSID: A hidden network name can prevent discovery during setup.
- Incorrect password: Even one wrong character will stop the connection.
- Weak signal: Metal appliances, walls, and distance can reduce signal quality.
- Outdated app or firmware: SmartThings or appliance firmware updates may be required.
- Router security issues: Some older appliances do not work well with WPA3-only configurations.
Troubleshooting Tips That Usually Work
When the standard pairing process fails, use these practical fixes before contacting Samsung support or your internet provider.
Restart the appliance and router
Power-cycle both the appliance and the router.
Wait at least 30 seconds before turning them back on so the network handshake starts cleanly.
Move the phone closer during setup
SmartThings pairing can fail if the phone is too far from the appliance.
Stand within a few feet while adding the device.
Use a 2.4 GHz guest or main network
If your router supports separate bands, try the 2.4 GHz SSID first.
Avoid guest networks if they block local device communication or have client isolation enabled.
Check for router restrictions
Disable MAC filtering, access control blocks, or advanced firewall rules that could stop the appliance from joining the network.
Update SmartThings
Install the latest SmartThings version from the App Store or Google Play.
Older app builds can cause pairing errors or missing device options.
How to Move a Samsung Appliance to a New Router
If you replaced your router but kept the same internet service, you still need to reconnect each Samsung smart appliance.
In most cases, you do not need to factory reset the appliance unless the old network profile cannot be removed cleanly.
The safest approach is to:
- Update the router with the same SSID and password if you want the appliance to reconnect automatically.
- If the network name changed, clear the saved WiFi information on the appliance.
- Re-add the appliance in SmartThings using the new network credentials.
- Test remote access and notifications after the connection completes.
When a Factory Reset Is Necessary
A full reset is usually a last resort, but it may be needed if the appliance is stuck on an old network, cannot enter pairing mode, or continues to fail after multiple attempts.
Reset instructions vary widely by model, so check the user manual or Samsung support page for the exact process.
Avoid unnecessary resets on appliances with complex displays or custom settings unless simpler network removal steps have already failed.
Best Practices for Reliable Samsung Smart Home Connectivity
Once you have changed WiFi successfully, a few small adjustments can improve stability over time.
- Place the router where it reaches the kitchen, laundry room, or utility area.
- Keep SmartThings and appliance firmware up to date.
- Label your 2.4 GHz network clearly if your router separates bands.
- Avoid frequent SSID changes unless absolutely necessary.
- Use a mesh WiFi system if your home has dead zones or thick walls.
Knowing how to change WiFi on Samsung appliance models saves time whenever your home network changes, and it helps restore remote controls, alerts, and automation without guesswork.
