In this Manual we will walk you through the build process of the FlowX Mini V2. There is a frame only manual, and a complete Drone Manual.

Welcome to the FlowX Mini V2 Frame Build Manual. This guide will walk you through the complete assembly process step by step.

• Place the bottom plate on a flat surface

• Mount the arms as shown

• Secure using M3x10 mm screws

• Add the middle plate

• Align all arms correctly

• Tighten the screws to lock the arms in place

• Press an M2x20 mm standoff into the TPU bottom pod mount

• Insert the mount into the gap between the bottom plate and middle plate

• Secure with two M2x8 mm screws

• Mount the TPU RX mount above the AIO

• Secure using M2x12 mm screws

• Install the TPU VTX mount using M2x5 mm screws

• Place the DJI O4 / O3 unit on top of the mount

• Install two M2x20 mm standoffs using M2x8 mm screws

• Place the TPU antenna mount as shown

Optional: • If using a GPS, install the TPU GPS mount beneath the antenna mount

• Press M2x20 mm standoffs into the designated holes

• Prepare both the TPU pod top mount and capacitor mount

• Install the TPU pod mount

• Position it at the front of the middle plate

• Attach both pod plates

• Secure using M2x8 mm screws

• Install the top plate

• Secure with M2x8 mm screws

• Install the TPU RX antenna mount using zip ties

• Slide the antenna into the mount

• Secure it with a second zip tie wrapped around the mount and arm

Congratulations! Your FlowX Mini V2 Frame is now fully assembled and ready for electronics installation.

• Prepare the bottom plate

• Install M3x10 mm screws as shown

• Lay out the arms in their correct orientation

• Install the middle plate

• Tighten all screws evenly

• Install the motors using M2x10 mm screws

• Apply blue Loctite

• Tape the motor wires neatly along the arms

• Apply conformal coating to the bottom side of the AIO FC

Tip: Conformal coating becomes visible under UV light.

• Insert M2x12 mm screws through the frame

• Secure them with rubber donut spacers

• Install rubber grommets into the FC mounting holes

• Mount the FC onto the frame

• Cut motor wires to length

• Leave a small amount of slack

• Strip and pre-tin the wire ends

• Solder the motor wires to the ESC pads

• Cut main power wires to approx. 10 cm

• Pre-tin both ends

• Solder the main power wires to the FC power pads

• Insert an M2x20 mm standoff into the TPU bottom mount

• Push the TPU mount into the frame

• Insert M2 screws through the mount

• Secure with M2x20 mm standoffs

• Install M2x20 mm standoffs at the rear

• Secure using M2x8 mm screws

• Press an M2x20 mm standoff into the TPU top pod & capacitor mount

• Strip a small section of insulation from the wires

• Wrap wires tightly around the capacitor legs

• Solder securely

Polarity: • Black = Ground / – (short leg)

• Red = Plus / + (long leg)

• Trim excess capacitor legs

• Apply liquid rubber / Plasti Dip to exposed solder joints

• Insert the capacitor into the TPU mount

• Install the assembly at the front of the frame

• Cut capacitor wires to length

• Solder them to the FC power pads

• Cut and solder the naked action cam power wire to the FC power pads

⚠️ Take your time — this step requires clean, precise solder joints.

Only perform this step if you plan to use different battery sizes.

• Slide two pieces of heat shrink onto the power wires

• Cut wires to length

• Solder to the XT30 connector

• Insulate joints using heat shrink

• Apply conformal coating to the top of the FC

• Pre-tin the receiver solder pads

• Solder RX wires

• Bend antenna slightly so the bind button remains accessible

• Cover with shrink tube

• Install the TPU FC cover

• Mount the receiver on top

• Use the cover that best fits your FC

• Mount the RX antenna on the rear left arm

• Secure using two zip ties and the TPU antenna mount

• Install the TPU GPS mount on the rear standoffs

• Prepare the GPS wiring

• Trim wires to length (reference image for sizing)

• Add shrink tube

• Solder wires according to your hardware configuration

• Twist GPS wires

• Shield with copper tape

• Insulate with shrink tube or tape for maximum performance

• Install the GPS module

• Plug the connector into the FC

• Secure the GPS using shrink tube or tape

• Install the O4/O3 air unit

• Open the top cover and carefully remove antennas

• Feed antennas through the TPU VTX antenna mount

• Reconnect U.FL antennas

• Close the air unit

• Push the TPU antenna mount onto the rear standoffs

• Install the first camera pod plate using M2x8 mm screws

• Install two M2x20 mm standoffs

• Install the O4/O3 camera using M2x5 mm screws

• Install the second pod plate

• Install the top frame plate

• Mixed batteries: Use the silicone battery pad

• Same batteries only: Use the TPU battery mount

TPU battery mount installation: • Solder XT30 to PCB plate

• Insulate with liquid rubber

• Screw into TPU mount using M2x8 mm screws

• Attach carbon parts to TPU prop guards using M2x7 mm screws

• Mount prop guards to the arms using M2x10 mm screws through motor holes

🎉 Congratulations! Your build is complete! All that’s left is Betaflight configuration, binding your transmitter and goggles, and installing propellers. You’re now ready to fly 🚀