How to Update Autel Drone Firmware
Updating Autel drone firmware keeps flight controls, camera features, battery communication, and safety systems working as intended.
The process is straightforward, but the order matters if you want to avoid failed updates, version mismatches, or accidental disconnects.
This guide explains how to update Autel drone firmware on the aircraft, remote controller, and Autel Explorer app, plus what to check before and after the update.
Why firmware updates matter
Firmware is the low-level software that controls core drone functions such as motor response, GPS behavior, obstacle sensing, gimbal operation, and battery management.
Autel Robotics releases updates to improve stability, add features, fix bugs, and maintain compatibility with the app and accessories.
- Flight safety: updates may refine return-to-home logic, sensor performance, and control response.
- Feature support: new camera modes, geofencing changes, or transmission improvements may require the latest firmware.
- Compatibility: the aircraft, remote controller, batteries, and mobile app often need aligned versions.
- Reliability: current firmware can reduce random disconnects, calibration prompts, and update-related errors.
What you need before starting
Before you begin, make sure the drone, controller, and phone or tablet are ready.
A failed update is often caused by low battery, an unstable connection, or an outdated app.
Checklist before you update
- Fully charged aircraft battery and remote controller
- Reliable internet connection for your mobile device or computer
- Autel Explorer app installed and updated
- MicroSD card inserted only if your model requires one for local update files
- Enough time to complete the process without interruptions
- No motors running and no props spinning
It also helps to check the exact model name, such as Autel EVO II, EVO Lite, or EVO Nano series, because firmware packages and update steps can differ slightly by model.
How to update Autel drone firmware through the Autel Explorer app
For most users, the easiest method is updating through the Autel Explorer app while the aircraft and controller are powered on and connected.
This method is commonly used because it shows available firmware versions and guides you through the process.
Step 1: Power on the equipment
Turn on the drone and remote controller, then connect your mobile device to the controller if your setup requires it.
Open the Autel Explorer app and allow it to detect the aircraft.
Step 2: Check for available firmware
Go to the device or settings section in the app and look for firmware information.
If an update is available, the app usually displays the current version and the newer version.
Step 3: Start the update
Tap the update prompt and follow the on-screen instructions.
Keep the aircraft, controller, and mobile device powered on and connected until the update completes.
Step 4: Wait for the installation to finish
The aircraft may restart during installation, and the controller may show progress bars or status messages.
Do not close the app, unplug anything, or power off the devices while the update is running.
Step 5: Confirm the new version
After the update, re-open the firmware page and verify that the aircraft, controller, and app all report the expected version numbers.
If one component is not updated, repeat the process or check for a separate controller update.
How to update Autel drone firmware using a computer or local file
Some Autel models support firmware updates through a computer or by loading files to the aircraft or controller storage.
This method is useful if the app cannot detect the update or if you need a manual installation approach.
Common manual update flow
- Visit Autel Robotics support and download the correct firmware package for your model.
- Unzip the file if required and read the included instructions.
- Copy the update file to the specified device storage or memory card.
- Insert the card or connect the drone/controller as directed by the manufacturer.
- Power on the device and let it detect the firmware package automatically.
- Wait until the status indicator confirms that installation is complete.
Because local update procedures vary by product line, always match the firmware file exactly to the aircraft and controller model.
Installing the wrong package can cause update failure or version incompatibility.
How to update the remote controller and batteries
Firmware updates do not always apply to only the aircraft.
The remote controller often needs its own firmware, and intelligent flight batteries may also receive updates on some Autel systems.
- Remote controller: update through the app or manual package if the controller version is separate from the aircraft.
- Batteries: some systems update battery firmware while installed in the drone or via the charging hub.
- Accessory check: if your model supports multiple batteries, verify each battery’s version as needed.
When you update only the aircraft, the controller may still prompt for an additional update.
Run these updates in sequence so the system versions stay aligned.
Best practices to avoid update problems
Most firmware failures are preventable.
A few simple habits can make the process much smoother.
- Update indoors or in a controlled environment with minimal interference.
- Keep all batteries above the minimum recommended charge level.
- Use the official Autel app and download firmware only from Autel Robotics support.
- Do not attempt calibration, flight, or media transfer during installation.
- Restart the drone and controller after the update if the app suggests it.
- Check that your phone or tablet does not switch networks mid-update.
If the drone is used commercially, it is smart to update before a scheduled job, not right before takeoff.
That gives you time to verify the system and complete any follow-up calibration.
What to do if the update fails
If the firmware update stops, freezes, or reports an error, do not panic.
Most issues can be resolved by restarting the devices and trying again with a more stable connection.
Try these recovery steps
- Power cycle the aircraft, remote controller, and mobile device.
- Confirm the batteries are adequately charged.
- Reconnect to a stronger internet connection and relaunch the app.
- Re-download the firmware file if the local package may be corrupted.
- Ensure the update file matches the exact Autel model and region.
- Remove and reinsert the microSD card if the manual method depends on it.
If repeated attempts fail, check the firmware release notes or contact Autel support for model-specific instructions.
Some versions require multiple update cycles before all system components reach the final release level.
How to verify everything after the update
Once the update is complete, spend a few minutes confirming that the drone is ready for flight.
This reduces the risk of discovering an issue on the first takeoff.
- Verify aircraft, controller, and app versions
- Check camera feed quality and gimbal movement
- Confirm GPS lock and compass status
- Review battery status and remaining charge estimate
- Test basic stick response without taking off immediately
- Review any new release notes for changed settings or features
It is also a good time to re-check return-to-home altitude, obstacle avoidance behavior, and any custom flight settings that may have reset during installation.
How often should you update Autel drone firmware?
You do not need to install every update instantly, but you should review new releases regularly.
Update when the firmware fixes an issue you have experienced, improves compatibility with your app or controller, or adds features you plan to use.
For pilots who fly frequently, checking Autel Robotics support and the app once a month is a practical routine.
For occasional recreational users, checking before a flight season or major trip is usually enough.
Common terms to know
Understanding a few firmware-related terms makes the update process easier to follow.
- Firmware: software built into the drone hardware.
- Release notes: the update summary listing fixes, changes, and known issues.
- Version mismatch: when the aircraft and controller are running incompatible firmware.
- Calibration: sensor alignment that may be recommended after certain updates.
- Rollback: returning to an older firmware version, if supported by Autel for that model.
When you understand these basics, it becomes easier to decide whether an update is necessary and how to complete it without disruptions.