Appliances & robots · Checked September 2026
WiFiXpert Compatibility Score — Samsung smart washing machine & fridge
Behind a metal door in a kitchen full of metal — one of the hardest places in the house to hold a signal.
Fussy — expect some setup pain
Eight checks, same for every device. The eight numbers below add up to 54.
The eight checks
| What we check | Rating | Points |
|---|---|---|
Works on 2.4 GHz Long-range band only, which is just as well behind a metal shell. | Excellent | 14/14 |
Works on 5 GHz Not offered on most appliances. | Not supported | 3/14 |
Modern Wi-Fi security Some ask for the router's security to be relaxed, which we don't recommend. | Older models struggle | 8/12 |
Happy on mesh Wi-Fi Fixed in place and slow to change boxes. | Fair | 10/16 |
Works on a guest network Pairing needs phone and appliance on the same network. | Poor | 3/8 |
Survives a plug-in extender Kitchens are usually the worst place for an extender to reach. | Issues possible | 4/8 |
Doesn't depend on chatty discovery Setup uses a temporary network from the appliance. | Some dependency | 8/16 |
Easy to fix when it goes wrong Entering a Wi-Fi password on an appliance dial is genuinely painful. | Fiddly | 4/12 |
| WiFiXpert Compatibility Score | 54/100 | |
What usually goes wrong
Cycle-finished alerts stop arriving, or the appliance never gets past the Wi-Fi step.
Free things to try, in this order
- 1
Set one Wi-Fi name for both bands before starting setup.
- 2
Stand next to the appliance and check your phone's signal there.
- 3
Move the router out of a kitchen cupboard if that's where it lives.
Before you buy anything
A mesh box in or next to the kitchen, only after the signal check.
Answers about this gadget
What it needs from your network
2.4 GHz client inside a metal box, often in a metal-lined kitchen.
- Bands it uses
- 2.4 GHz only on most models. It will not see a Wi-Fi name that is 5 GHz only, and setup fails silently if your phone is on the 5 GHz half of a split network.
- How it's found
- Cloud, with local setup discovery.
- Background discovery traffic
- Moderate during setup.
- On a guest network
- Setup fails.
- On a separate gadget network
- Ideal candidate for an IoT network.
Getting it set up
- • Some appliances make their own temporary Wi-Fi during setup — join it from your phone when asked, and ignore the 'no internet' warning.
- • Stand next to your router while you set it up, then move the gadget to where it lives.
- • Put your phone on the 2.4 GHz network name for the setup, or use one name for both bands so the phone can follow.
- • If your router splits bands into two names, turn the 5 GHz one off for five minutes rather than fighting it.
- • Turn mobile data off on your phone during setup — some apps quietly use it and never find the gadget.
With mesh Wi-Fi
- • A mesh box in the hallway outside the kitchen usually works better than one in the kitchen itself.
Network notes checked September 2026.
Problem guides for this gadget
- Why won't my Samsung smart washing machine & fridge work on the guest network?
- Why does my Samsung smart washing machine & fridge keep needing setting up again?
- Why won't my Samsung smart washing machine & fridge join my 5 GHz Wi-Fi?
- Will appliances work properly in a new build?
- Will appliances work properly in a victorian terrace or semi?
- Why did my Samsung smart washing machine & fridge stop working after I installed mesh Wi-Fi?
- All appliances guides
Where these ratings come from
- Samsung — UK support
- WiFiXpert cases and community reports for this device, checked September 2026.
What we haven't confirmed yet
- One of our sources points at a general help page rather than the exact article.
- We haven't yet published provider-specific notes for this device.
Nobody pays to appear in this index, and no shopping link changes a score. If a manufacturer changes something that affects a rating, tell us and we'll recheck it.