The Autel Evo II Pro 6K is a powerful drone known for its impressive camera capabilities. However, some users, including myself, have experienced a recurring issue with the Autel Remote Control disconnecting shortly after takeoff. This article explores this problem, its potential causes, and possible solutions.
Understanding the Autel Remote Control Disconnection Problem
The disconnection issue typically manifests as a warning message in the Autel app stating, “Remote control and aircraft disconnected.” This can occur shortly after takeoff, triggering the Return-to-Home (RTH) function, sending the drone back to its launch point. While powering the remote control off and then back on usually resolves the connection issue temporarily, the problem can reoccur, requiring repeated intervention. In my experience, this has happened three times now, each time shortly after takeoff. The first time, RTH initiated before I could react. The second and third times, I was able to quickly power cycle the remote and regain control before the drone reached its RTH altitude, but I still had to cancel the RTH function.
Troubleshooting the Disconnection Issue
While the exact cause of this issue remains unclear, several factors might contribute to the Autel remote control disconnecting from the Evo II Pro 6K. Possible causes include:
- Remote Control Malfunction: A faulty remote control could be the primary source of the problem. Internal hardware or software issues within the controller might be disrupting the communication link with the drone.
- Software Glitches: Outdated firmware in either the drone or the remote control could lead to compatibility issues and connection instability. Ensuring both devices are running the latest software versions is crucial.
- Interference: Environmental factors, such as electromagnetic interference from other devices or physical obstructions, might interfere with the signal between the remote control and the drone. Although in my case, the weather was clear with a low Kp index and good satellite coverage.
- Battery Issues: Low battery levels in either the drone or the remote control could also contribute to connection problems. Maintaining sufficient charge in both devices is essential for stable operation.
Solutions and Recommendations
If you encounter Autel remote control disconnection issues with your Evo II Pro 6K, consider the following steps:
- Update Firmware: Ensure both the drone and the remote control are running the latest firmware versions available from Autel Robotics.
- Check Battery Levels: Verify that both the drone and remote control batteries have sufficient charge before each flight.
- Minimize Interference: Fly in open areas with minimal obstacles and avoid areas with known sources of electromagnetic interference.
- Contact Autel Support: If the problem persists, contact Autel Robotics support for further assistance. They may be able to diagnose the issue and offer specific solutions or replacement hardware if necessary.
Conclusion
The Autel remote control disconnection issue can be a frustrating experience for Evo II Pro 6K users. While troubleshooting steps can help mitigate the problem, it’s essential to address the underlying cause to ensure safe and reliable drone operation. Contacting Autel support is recommended for persistent issues to leverage their expertise and potential solutions, including warranty replacement if necessary. By understanding the potential causes and solutions, users can minimize the risk of disconnections and enjoy the full capabilities of their Autel Evo II Pro 6K drone.
