What might cause this?
Similar symptoms can have different causes across models and software versions. These are possibilities, not a diagnosis.
Possible causes
- The robot may have started from a location other than the dock.
- Obstacles may block the front or sides of the dock.
- The dock signal window or robot front sensor may be dirty.
- Manual relocation may confuse localisation.
What can you try?
Try these safe, user-level checks in order; do not open the device. Menu labels may differ by version.
- 01
Step 1
Identify the robot/dock model and check that the dock is powered.
- 02
Step 2
Place the dock against a wall with roughly 0.5 m on each side and 1.5 m in front where applicable.
- 03
Step 3
Gently wipe the dock signal window and robot front sensor with a dry soft cloth.
- 04
Step 4
Start the robot near its dock following the manual and test its return.
- 05
Step 5
Before deleting maps, check whether cables, rug edges or furniture obstruct the path.
How can you confirm the fix?
The robot should dock physically and display Charging in its app.
When should you contact service?
Ask Roborock support for model-specific diagnosis if external checks do not help.
⚠ Stop using a device if it overheats, shows liquid damage, smells burnt or has a swollen battery.
Will a repair cost money?
Settings, cables and user checks may require no repair. Hardware costs depend on the exact model, warranty and service diagnosis; no fixed price is promised.
Quick answers
Could these checks affect warranty?
Use only external checks recommended for end users by the manufacturer. Opening batteries, electronics or sealed parts can create safety and warranty risks.
What if the steps do not help?
Write down your model, software version and test results. Share those details with official support rather than repeating potentially unsafe actions.
How was this sourced?
Model coverage: Clearance figures come from the linked general help page; the model manual takes priority.
This is an original summary of the manufacturer support document; use the official page for current, model-specific instructions.
Open official manufacturer document ↗Features and model coverage vary. Compare the source with your exact model.