Dreame
Unstable Wi‑Fi Connectivity
Robot vacuum connects to Wi‑Fi but frequently drops connection or shows offline in the app.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Weak Wi‑Fi signal at dock, Interference from other devices, Damaged Wi‑Fi antenna cable, Firmware instability
How to Fix / Troubleshooting
Safety: No internal access is required for initial troubleshooting.
- Improve signal: Move the router or dock to reduce distance and obstacles. Avoid placing the dock near microwaves or thick walls.
- Change Wi‑Fi channel: Adjust router settings to a less congested 2.4 GHz channel.
- Update firmware: Ensure both the robot and app are updated.
- Internal check (advanced): If drops persist, open the robot and inspect the Wi‑Fi antenna connection to the main board.
- Replacement: Replace the Wi‑Fi antenna module or main control board if hardware issues are found.
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Repair Difficulty
Medium
3/5
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