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Manual

​Goggle Firmware

Revision(Y/M/D)
Release Notes
Download
Remark
Rev 20240201
Fix goggle go sleep at video mode randomly
HDZEROGOGGLE_Rev20240201.zip
Rev 20231113
1.Support channel E1 and F1. 2.Optimize 1080P display
HDZEROGOGGLE_Rev20231113.zip
Rev 20230822
1.Support low band 2. Support 540P60
HDZEROGOGGLE_Rev20230822.zip
Rev 20230626
Optimized analog performance
HDZEROGOGGLE_Rev20230626.zip
Rev 20230413
1.Goggle supports Wifi module. 2.Support 1080P30
HDZEROGOGGLE_Rev20230413.zip
Support 1080p30, 9.0.12 for Goggle
Rev 20230206
Betaflight 4.4 HD OSD 2.Bug fixed
HDZEROGOGGLE_Rev20230206.zip
Rev 20230106
Added HDMI in 1080p60/720p100 support and bug fix.
HDZEROGOGGLE_Rev20230106.zip
Rev 20221222
Support HDZero Nano90 camera
HDZEROGOGGLE_Rev20221222.zip
Added HDZero goggle

​VTX Firmware

Revision(Y/M/D)
Release Notes
Download
Remark
Rev 20240422
1.Add vtx eco firmware. 2.New Led diagnostic framework 
HDZEROVTX_Rev 20240422.zip
Rev 20240201
HDZEROVTX_Rev 20240201.zip
Rev 20231113
1.VTX Support channel E1 and F1.
HDZEROVTX_Rev 20231113.zip
Rev 20230822
1.Support low band 2. Support 540P60
HDZEROVTX_Rev 20230822.zip
Rev 20230626
1.VTX fixed Nano 90 camera shutter.
HDZEROVTX_Rev 20230626.zip
Rev 20230413
1.Adding boot 0mw for VTX. 2.Support 1080P30
HDZEROVTX_Rev 20230413.zip
Support 1080p30, 9.0.12 for Goggle
Rev 20230206
1.Betaflight 4.4 HD OSD 2.Bug fixed
HDZEROVTX_Rev 20230206.zip
Rev 20230106
1. VTX update
HDZEROVTX_Rev 20230106.zip
Rev 20221222
1.Support HDZero Nano90 camera 2.Support MSP VTX protocol
HDZEROVTX_Rev 20221222.zip
Adding HDZero goggle
Rev 20220611
1.Fixed iNav OSD refresh rate.
HDZEROVTX_Rev 20220611.zip
Page 1 of 2

​VRX Firmware

Revision(Y/M/D)
Release Notes
Download
Remark
Rev 20240201
HDZEROVRX_Rev 20240201.zip
Rev 20231113
HDZEROVRX_Rev 20231113.zip
Rev 20230822
1.Support low band 2. Support 540P60
HDZEROVRX_Rev 20230822.zip
Rev 20230626
HDZEROVRX_Rev 20230626.zip
Rev 20230413
Support 1080P30
HDZEROVRX_Rev 20230413.zip
Rev 20230206
Bug fixed
HDZEROVRX_Rev 20230206.zip
Rev 20221222
Support HDZero Nano90 camera
HDZEROVRX_Rev 20221222.zip
Rev 20220611
Added 1080P output for HDZero VRX
HDZEROVRX_Rev 20220611.zip
Rev 20220322
Added ELRS backpack
HDZEROVRX_Rev 20220322.zip
Rev 20220126
Support diy boot logo
HDZEROVRX_Rev 20220126.zip
Page 1 of 2

Utilities

Utilities
Download
Note
Unlock_Lowband*
Unlock_Lowband.zip
Make sure your region allows low band before download.
HDZero Programmer
HDZero Programmer.zip
Phoenix Card
PhoenixCard.zip
VTX_Table
VTX_Table.zip
Unlock_Freestyle*
Unlock_Freestyle.zip
You need the required HAM radio license.*
Customize_logo
Customize_logo.zip
HD splash screen size

Note:

* HDZero Freestyle VTX is compliant with FCC 47 CFR 97.215(c). It is limited to 25mW/200mW out of the box, but it is capable of up to 1W. You need the required HAM radio license to download this special firmware.

Reference Design

Product
Download
Receiver
HDZero.receiver.pdf
Transmitter
HDZero.transmitter.pdf
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