The new O4 upgrade kit is suitable for users who own Nazgul Evoque F4/F5/F6 V2 O3 HD, Nazgul XL5/DC5 ECO BNF, AOS V5 Series BNF/Frame Kit, and Chimera7 Pro V2 O3 6S HD to upgrade to the O4 Version. Changelog Feb. 8, 2025: Nazgul F4/F5/F6 and Chimera7 Pro O4 upgrade kit add a pair of side panels compatible with both the DJI O4 Air Unit Pro and the DJI O3 Air Unit. June 13, 2025: Added O4 version Duct to Defender 25 O4 Upgrade Kit. Packing List F4 O4 Pro Upgrade Kit includes: 1pair x Silicone side panels 1pair x CNC Camera side plate 1pair x Side Panels 5 x M2*8mm screws 5 x M2*5mm screws 2 x IPEX to RP-SMA Antenna Pigtails 1 x Dual Antenna TPU F5/F6 O4 Pro Upgrade Kit includes: 1pair x Silicone side panels 1pair x CNC Camera side plate 1pair x Side Panels+XT60 Plug Mount (Pre-install LED) 5 x M2*6mm screws 5 x M2*5mm screws XL5/DC5 O4 Pro Upgrade Kit includes: 1pair x Silicone side panels 1pair x CNC Camera side plate 5 x M2*5mm screws 5 x M2*6mm screws For XL5 Analog, it needs some Parts not included in the Kit: 1 x Dual Antenna VTX TPU Mount for Chimera 7 Pro V2 2 x IPEX to RP-SMA Antenna Pigtails 2 x 5.8GHz LHCP60mm Antenna. Chimera 7 Pro V2 O4 Pro Upgrade Kit includes: 1pair x Silicone side panels 1pair x Camera Side Plate 1pair x Side Panels+XT60 Plug Mount (Pre-install LED) 5 x M2*5mm screws 5 x M2*6mm screws 5 x M2*8mm screws 1 x 220mm MIPI Video Cable for O4 Pro VTX AOS V5 Series O4 Upgrade Kit includes: 2 x O4 Pro ND Filter Mount TPU 2 x O4 Pro Camera Mount TPU 2 x O4 Camera TPU Mount 2 x O4 Vibration Dampers 5 x M2*6mm countersunk hex screws 8 x M2*6mm half round head screws 3 x M2 Nuts Taurus X8 Pro Max O4 Pro Upgrade Kit includes: 2 x O4 Vibration Dampers 2 x O4 CNC Camera Side Plate 1 x O4 Air Unit Heightening Pad 5 x M2*8 screws Taurus X8 V3 O4 Pro Upgrade Kit includes: 2 x O4 Vibration Dampers 2 x O4 CNC Camera Side Plate 2 x O4 Air Unit Pro Heightening Pad 2 x O4 Air Unit Pro Heightening Pad 5 x M3*6 screws 5 x M2*12 screws 5 x M2*10 screws Defender 25 O4 Pro Upgrade Kit includes: 2 x O4 Pro Camera Side Plate Dampers 1 x O4 Pro CNC Camera adapter 1 x O4 Pro Canopy 1 x O4 Pro Carbon Plate 3 x M2*5 screws 3 x M2*4 screws 2 x M2*18 screws Helion 10 O4 Pro Upgrade Kit includes: 2 x O4 Vibration Dampers 2 x O4 CNC Camera Side Plate 2 x Side Panels 1 x Front bumper 1 x GoPro TPU Bottom Stand 5 x M3*6 hex screws 9 x M2*7 hex screws 3 x M2*8 hex screws 5 x 2.7*4*2 nylon column 3 x 2.7*4*4 nylon column 3 x M3*8 countersunk hex screws 5 x M2*10 countersunk hex screws 1 x Cables BOB57 O4 Pro Upgrade Kit includes: 2 x O4 Vibration Dampers 2 x CNC Camera side plate 2 x Side Panels 5 x M2*7mm screws 5 x M2*5mm screws 1 x 220mm MIPI Video Cable for O4 Pro VTX Note Cable connectors and adapter cable accessories are universal for O3 BNF and are not included in the kit. Compatibility AOS V5 Series O4 Upgrade Kit Compatibility both DJI O4 Air Unit and DJI O4 Air Unit Pro： AOS 3.5 V5 BNF/Frame Kit AOS 4 V5 BNF/Frame Kit AOS 5 V5 BNF/Frame Kit Nazgul Evoque F4/F5/F6、Nazgul DC5、Chimera7 O4 Pro Upgrade Kit: Only DJI O4 Air Unit Pro
