Robot vacuum says offline but still cleans

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Illustration of a robot vacuum, home router and phone with an abstract connection symbol
AI-generated editorial illustration of a generic robot vacuum; not a photograph of a reviewed product.

Local routines can sometimes continue while the app cannot reach the robot. Separate the cleaning function from the network connection before pressing reset.

Start with these checks

  1. Confirm whether physical controls and an existing schedule still work.
  2. Check the home internet connection and router status near the dock.
  3. Use the model's documented reconnection steps if the app remains offline.

What this looks like at home

If the robot completes yesterday's schedule but new app commands fail, the motor and map are not the first suspects.

Check the exact model’s network requirements

Check What matters
Band support Read the model requirement before changing router settings.
Coverage Check reception where the dock normally sits.
Permissions Allow only the official app permissions needed for setup.

A mistake to avoid

Avoid a factory reset unless simpler connection checks fail and you understand what data it removes.

Buy a part only after identifying the cause

Check the exact model and part reference before buying. If cleaning resolves the problem, a replacement may be unnecessary.

Browse Amazon UK results for wifi range extender. These are search results, not a verified recommendation for your particular machine.

What the result tells you

Tell support whether the robot kept cleaning, whether the router had internet access and whether the app recovered by itself. These details distinguish an interrupted remote view from a stopped cleaning job.

Related guidance

Sources and scope

Checked on 9 September 2026. Manufacturer instructions apply to the models they name; use your own exact manual for button sequences, removable parts and cleaning permissions. Product specifications are advertised claims. Examples illustrate decisions and are not hands-on test results.

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