21 december 2020
released EVO II stable fw 2.5.18
This firmware package V2.5.12 contains the following component updates:
16 december 2020
released EVO II FW 2.5.18 BETA
ADVICE: the link of the download page for the BETA firmware is showing 2.5.12!!!
31 october 2020
released fw 2.5.12
Firmware
Version and Release Notes
Official link:
21 october 2020
The fw 2.5.1.1 beta became fw 2.5.11 stable
Firmware
Version and Release Notes
09 october 2020
This BETA firmware package V2.5.11 contains the following component updates:
Release Notes:
04 August 2020
Firmware Version Table and Release Notes
This firmware package V2.5.0 contains the following component updates:
Release Notes:
www.dropbox.com
07 July 2020
EVO II Firmware
Download the firmware package for manual updates, Or update firmware via the Autel Explorer app.
Click Here for EVO II Firmware Download
Latest Version 2.3.3 (Jul 6, 2020)
Release Notes (please click here)
Bug Fixes and Optimizations:
20 June 2020
EVO II Firmware
Download the firmware package for manual updates, Or update firmware via the Autel Explorer app.
Click Here for EVO II Firmware Download
Latest Version 2.3.0
Release Notes (please click here)
New Features:
Android: V1.1.6.0 or later (not released yet)
iOS: V1.5.7 or later (not release yet)
Bug Fixes and Optimizations:
released EVO II stable fw 2.5.18
This firmware package V2.5.12 contains the following component updates:
COMPONENT | VERSION |
---|---|
Flight Control | V0.0.4.7 |
Camera | V0.2.30.30 |
Remote Controller | V2.0.4.5 |
RC Panel | V3.0.11.0 |
Image Transmission | V1.1.1.41 |
RC Image Transmission | V1.1.1.41 |
Gimbal | V0.1.41.0 |
Battery | V0.0.14.0 |
Vision Module | V0.2.30.30 |
Sonar | V1.2.1.25 |
ESC1-4 | V1.0.3.6 |
Release Notes:
- New Features:
- - EVO II aircraft activation
- - Added Oblique photography mission mode
- - Added the option to turn off the LED indicators on front and rear arms
- - Added the option for Beta users to roll back the firmware to the latest public released version
- - Added radiometric support for infiRay 640T sensor in picture-in-picture mode
- - Added cross-hatch feature in Polygon missions
- - Users can manually input GPS coordinates in Waypoint missions
- Bug Fixes and Optimizations:
- - Optimized takeoff button hold time to eliminate accidental activations
- - Optimized the IMU calibration diagram display
- - Optimized the warning message display times
- - Fixed mobile flight logs display error in iOS
- - Fixed the EXP setting saving issue in Android
- - Fixed English translation errors
- Notes: please download and upgrade the Autel Explorer App to iOS 1.8.13 or Android V1.1.7.19 before upgrading the firmware. You will be asked to activate your aircraft after you install the new FW, connect to the app and follow to steps to finish activation (Internet connection on your mobile device is required).
16 december 2020
released EVO II FW 2.5.18 BETA
Firmware Version Table and Release Notes
This firmware package V2.5.18 contains the following component updates:COMPONENT | VERSION |
---|---|
Flight Control | V0.0.4.7 |
Camera | V0.2.30.30 |
Remote Controller | V2.0.4.5 |
RC Panel | V3.0.11.0 |
Image Transmission | V1.1.1.41 |
RC Image Transmission | V1.1.1.41 |
Gimbal | V0.1.41.0 |
Battery | V0.0.14.0 |
Vision Module | V0.2.30.30 |
Sonar | V1.2.1.25 |
ESC1-4 | V1.0.3.6 |
Release Notes:
- New Features:
- - EVO II aircraft activation
- - Added Oblique photography mission mode
- - Added the option to turn off the LED indicators on front and rear arms
- - Added the option for Beta users to roll back the firmware to the latest public released version
- - Added radiometric support for infiRay 640T sensor in picture-in-picture mode
- - Added cross-hatch feature in Polygon missions
- - Users can manually input GPS coordinates in Waypoint missions
- - Added the option to adjust the OA break distance (iOS only)
- Bug Fixes and Optimizations:
- - Optimized takeoff button hold time to eliminate accidental activations
- - Optimized the IMU calibration diagram display
- - Optimized the warning message display times
- - Fixed mobile flight logs display error in iOS
- - Fixed the EXP setting saving issue in Android
- - Fixed English translation errors
- Notes: After you upgrade the firmware, please perform gimbal auto calibration, IMU calibration and Compass calibration before the first flight. In order to support all the new features, please upgrade the Autel Explorer app to iOS V1.8.13, Android V1.1.7.18 and newer.
ADVICE: the link of the download page for the BETA firmware is showing 2.5.12!!!
31 october 2020
released fw 2.5.12
Firmware
Version and Release Notes
Firmware Version Table and Release Notes
This firmware package V2.5.12 contains the following component updates:COMPONENT | VERSION |
---|---|
Flight Control | V0.0.1.108 |
Camera | V0.2.29.24 |
Remote Controller | V2.0.4.3 |
RC Panel | V3.0.9.0 |
Image Transmission | V1.1.1.36 |
RC Image Transmission | V1.1.1.36 |
Gimbal | V0.1.41.0 |
Battery | V0.0.14.0 |
Vision Module | V0.2.29.24 |
Sonar | V1.2.1.25 |
ESC1-4 | V1.0.3.6 |
Release Notes:
- New Features:
- - Added IMU Calibration
- - Added the third axis compass calibration to improve calibration accuracy
- - Added InfiRay 640T thermal camera with radiometric support (specific regions only)
- - Added Time Lapse in Intelligent Flight Modes.
- - Added SD exFAT large file system support (3.5 GB or more)
- Bug Fixes and Optimizations:
- - Optimized gimbal stability
- - Optimized gimbal automatic calibration by adding gyro bias calibration
- - Improved the Smart Orbit performance
- - Optimized the balance of picture sharpness and noise, color reproduction and the tones in some scenes for both 8K and 6K to improve JPEG image quality
- - Changed the default video encoding format to H.265 for videos in 6K and 8K resolutions
- - Resolved EXIF data error issue
- - Fixed the "Gimbal is not ready" bug on firmware 2.5.11
- Notes: After you upgrade the firmware, please perform gimbal auto calibration, IMU calibration and Compass calibration before the first flight. In order to support all the new features, please upgrade the Autel Explorer app to iOS V1.7.5, Android V1.1.7.10 and newer.
Official link:
21 october 2020
The fw 2.5.1.1 beta became fw 2.5.11 stable
Firmware
Version and Release Notes
Firmware Version Table and Release Notes
This firmware package V2.5.11 contains the following component updates:COMPONENT | VERSION |
---|---|
Flight Control | V0.0.1.108 |
Camera | V0.2.29.24 |
Remote Controller | V2.0.4.3 |
RC Panel | V3.0.9.0 |
Image Transmission | V1.1.1.36 |
RC Image Transmission | V1.1.1.36 |
Gimbal | V0.1.35.0 |
Battery | V0.0.14.0 |
Vision Module | V0.2.29.24 |
Sonar | V1.2.1.25 |
ESC1-4 | V1.0.3.6 |
Release Notes:
- New Features:
- - Added IMU Calibration
- - Added the third axis compass calibration to improve calibration accuracy
- - Added InfiRay 640T thermal camera with radiometric support (specific regions only)
- - Added Time Lapse in Intelligent Flight Modes.
- - Added SD exFAT large file system support (3.5 GB or more)
- Bug Fixes and Optimizations:
- - Optimized gimbal stability
- - Optimized gimbal automatic calibration by adding gyro bias calibration
- - Improved the Smart Orbit performance
- - Optimized the balance of picture sharpness and noise, color reproduction and the tones in some scenes for both 8K and 6K to improve JPEG image quality
- - Changed the default video encoding format to H.265 for videos in 6K and 8K resolutions
- - Resolved EXIF data error issue
- Notes: After you upgrade the firmware, please perform gimbal auto calibration, IMU calibration and Compass calibration before the first flight. In order to support all the new features, please upgrade the Autel Explorer app to iOS V1.7.5, Android V1.1.7.10 and newer.
09 october 2020
This BETA firmware package V2.5.11 contains the following component updates:
COMPONENT | VERSION |
---|---|
Flight Control | V0.0.1.108 |
Camera | V0.2.29.23 |
Remote Controller | V2.0.4.3 |
RC Panel | V3.0.9.0 |
Image Transmission | V1.1.1.36 |
RC Image Transmission | V1.1.1.36 |
Gimbal | V0.1.35.0 |
Battery | V0.0.13.0 |
Vision Module | V0.2.29.23 |
Sonar | V1.2.1.25 |
ESC1-4 | V1.0.3.6 |
- New Features:
- - Added IMU Calibration
- - Added the third axis compass calibration to improve calibration accuracy
- - Added 640T thermal camera with radiometric support (specific regions only)
- - Added Time Lapse in Intelligent Flight Modes.
- - Added Indoor flight mode: optimized for indoor (Zero Satellite Connections) flights,Propeller Guards Required.
- - Added SD exFAT large file system support (3.5 GB or more)
- Bug Fixes and Optimizations:
- - Optimized gimbal stability
- - Optimized gimbal automatic calibration by adding gyro bias calibration
- - Improved the Smart Orbit performance
- - Optimized the balance of picture sharpness and noise, color reproduction and the tones in some scenes for both 8K and 6K to improve JPEG image quality
- - Changed the default video encoding format to H.265 for videos in 6K and 8K resolutions
- - Resolved EXIF data error issue
- Notes: After you upgrade the firmware, please perform gimbal auto calibration, IMU calibration and Compass calibration before the first flight. In order to support all the new features, please upgrade the Autel Explorer app to iOS V1.7.5, Android V1.1.7.8 and newer.
04 August 2020
Firmware Version Table and Release Notes
This firmware package V2.5.0 contains the following component updates:
COMPONENT | VERSION |
---|---|
Flight Control | V0.0.1.97 |
Camera | V0.2.27.9 |
Remote Controller | V2.0.4.2 |
RC Panel | V3.0.8.0 |
Image Transmission | V1.1.1.29 |
RC Image Transmission | V1.1.1.29 |
Gimbal | V0.1.24.0 |
Battery | V0.0.12.0 |
Vision Module | V0.2.27.9 |
Sonar | V1.2.1.25 |
ESC1-4 | V1.0.3.6 |
- New Features:
- - Added high-altitude visual positioning to ensure the aircraft can return to the visible range of the take-off point safely when GPS signal under interference
- - Users are allowed to take off from a non-static surface in Standard Mode
- - Increased the maximum altitude of vehicle dynamic track to 99 ft (30 m)
- - Added camera exposure mode, ISO, shutter speed adjustment in waypoint, rectangular, and polygon missions
- Bug Fixes and Optimizations:
- - Reduced the possibility of image transmission signal loss under interference
- - Resolved the Return to Home (RTH) deviation issue in some rare occasions
- - Smoothed the aircraft position change during dynamic tracking flights
- - Optimized the video output for EVO II Pro at 50P/48P/25P/24P fps
- - Increased the maximum Orbit radius to 1640 ft (500 m)
- - Other minor bug fixes
- Notes: To fully support the new features, Please upgrade the Autel Explorer app to the latest versions.

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07 July 2020
EVO II Firmware
Download the firmware package for manual updates, Or update firmware via the Autel Explorer app.
Click Here for EVO II Firmware Download
Latest Version 2.3.3 (Jul 6, 2020)
Release Notes (please click here)
Bug Fixes and Optimizations:
- Resolved the Return to Home (RTH) failure issue in some rare occasions during mission flights
- Adjusted the image transmission standard from CE to FCC for users in Thailand
20 June 2020
EVO II Firmware
Download the firmware package for manual updates, Or update firmware via the Autel Explorer app.
Click Here for EVO II Firmware Download
Latest Version 2.3.0
Release Notes (please click here)
New Features:
- added Smart Orbit
- added pilot warnings for temporary no-fly zones
- added remote control joystick EXP sensitivity adjustment, allowing for fine-tuning of flight control
- added aircraft sensitivity adjustment for attitude, brake and yaw movement
Android: V1.1.6.0 or later (not released yet)
iOS: V1.5.7 or later (not release yet)
Bug Fixes and Optimizations:
- Optimized the accurate landing feature
- Adjusted transmission power to FCC standard for users in Taiwan
- Resolved the GPS coordinate bug in DNG format
- Resolved the H.265 10-bit video bug in HDR mode and log color profile
- Other minor bug fixes
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