Flipper Zero BW16 RTL8720DN Dual-Band Wi-Fi Board

Upgrade your Flipper Zero with true dual-band (2.4 GHz + 5 GHz) Wi-Fi. This expansion board uses the AI Thinker BW16 (RTL8720DN) and ships with R4TKN firmware pre-installed — you only install the Flipper app (FAP).

For authorized security research and education only. Always get permission first.

What you get

• Plug-and-play: Board arrives with R4TKN firmware already flashed.

• Momentum-ready: Works great on Momentum firmware 

3-step setup (Momentum)

1. Download the R4TKN FAP from the repo you use for updates.

2. Open QFlipper, connect your Flipper, and open the SD view.

3. Copy the .fap into the Apps folder, safely eject, then launch it from Apps on the Flipper.
   No Flipper firmware flashing required — the board already has R4TKN.

Features (app side)

• Targeted (Per Client & Per Station)

• Deauth All

• Random SSID

• Beacon + Deauth

Reality check: APs with 802.11w/PMF and modern configs (esp. on 5 GHz) may ignore deauth-style tests — that’s expected and useful for learning.

Support

• Software support is provided only for Elecrow customers.