- Added support for the Ascent Lite+ air unit.
- Added support for the Ascent VRX PRO receiver unit.
- Added support for audio transmission and audio recording. (Requires air unit support.)
- Added support for UVC video streaming via USB. (Requires receiver unit support.)
- Added support for recording flight controller OSD data directly with the video, no need for post-processing with OSD Overlay on a computer. (Requires receiver unit support.)
- Added support for high frame rate recording. (Requires receiver unit support.)
- When the UI language is set to Chinese, device information is now displayed in Chinese.
- The air unit can now control RF transmission based on the input voltage and supports firmware updates via USB power.
- In Low Latency Mode, the receiver unit provides an additional 3dB of RF power when connected to a single-antenna air unit.
- Fixed incorrect frequency scan information displayed on the air unit.
- Improved bitrate stability in 100fps high frame mode.
- Optimized the wireless timestamp synchronization mechanism between the air unit and receiver unit for smoother synchronization. (improved frame-rate stability in 100 fps mode.)
- Optimized latency performance in High frame rate mode.
- Fixed an issue where the playback button displayed incorrect state after playback ended.
- Fixed an issue where recording files longer than 30 minutes could not be found during playback.
- Disabled daemon log output to reduce repeated read/write operations on the NAND flash partition, which could potentially cause the air unit to become bricked.
- After a factory reset, the receiver unit now enters the operation guide screen on first startup.
- Fixed an issue where the air unit’s RF power setting could become incorrect after exiting Low Power Mode.
- Fixed a corrupted issue when the VRX PRO was connected to Avatar GogglesX at 1080p/100 fps.
- Optimized system functionality and fixed other known issues.
- Added VRX UART support to the menu, including a new command function.
- Added support for a new flash memory type.
¶ Changes and Improvements
- Improved frequency-hopping performance.
- Changed the wireless standard to SRRC with three available channels.
- Fixed a black-screen issue when starting video playback.
- Improved wireless throughput performance in Fixed-Wing Mode.
- Fixed an issue where the weak-signal warning could be triggered even when the signal was strong.
- Adjusted the display of the frequency-hopping button.
- Improved frame-change performance and optimized the control logic when switching between different modes.
- During the receiver unit’s startup version check, no notification will be displayed when only the final digit of the firmware version differs.
- Fixed an issue where the latency value in milliseconds recorded in the video
.srt file did not match the value displayed on the main interface.
- Fixed other known issues.
- Added support for the Ascent VRX receiver unit.
- Added a 100 FPS high-frame-rate mode for the Ascent Lite air unit. A compatible receiver unit is required.
- Added air unit and receiver unit power values to video
.srt files.
- Added support for the exFAT file system.
- Added a recording stop delay, allowing post-flight summary data to remain visible for 1–10 seconds.
- Added Scene Mode, with Low Latency and Fixed-Wing options.
¶ Changes and Improvements
- Optimized the pairing logic to resolve a rare pairing failure.
- Optimized the receiver unit’s pairing logic. The receiver unit now prioritizes the most recently paired air unit. During air unit startup and pairing mode startup, the air unit remains on the common frequency.
- Fixed an issue where negative temperature values were displayed incorrectly.
- Power settings are now saved on the receiver unit.
- Improved system functionality and fixed known issues.
- Improved frequency-hopping performance.
- Added a two-second buzzer tone during startup to indicate that the device is powered on.
- Added a low-voltage buzzer warning.
- Updated the battery warning options to Off, VRX, VTX, and Both.
¶ Changes and Improvements
- Calibrated the ranging parameters.
- Fixed an interface display issue in Focus Mode.
- Improved the pairing experience.
- Fixed an issue introduced in firmware version 16.4.4 where the LED strip on the Ascent Goggles did not illuminate when no VTX was connected.
- Improved Scene Mode performance on the Ascent Lite VTX.
- Fixed incorrect values displayed in
.srt files.
- Fixed an issue where the buzzer warning was triggered when the air unit was not connected.
- Adjusted the exposure time to reduce latency.
- Enhanced image processing to improve image quality.
- Added SBUS and UART passthrough support. Compatible hardware is required.
- Added adaptive bandwidth, significantly extending the VTX transmission range.
¶ Changes and Improvements
- Revised the Camera menu layout for easier operation.
- Fixed several known bugs.
- Optimized the camera to improve image quality.
- Added adaptive bandwidth, significantly extending the air unit’s transmission range.
¶ Changes and Improvements
- Revised the Camera menu layout to make settings easier to adjust.
- Added a pop-up warning that advises the pilot to return promptly when the radio control signal is weak.
¶ Changes and Improvements
- Fixed several known bugs.