---
title: Wefly A320 MCDU Setup Guide
description: "## Compatible Model List MSFS2020： - FlyByWire A320neo - FenixSim A320(include A319 & A321 Expansion) - FSLabs A321ceo MSFS2024： - FlyByWire A320neo - FenixSim A320(include A319 & A321 Expansion) X-Plane： - Toliss A319 - Toliss A320 - Toliss A321 -…"
url: "https://www.diycockpit.com/docs/wefly-a320-mcdu-setup-guide/"
updated: "2026-09-23"
category: A320
---

# Wefly A320 MCDU Setup Guide

## Compatible Model List

MSFS2020：

- FlyByWire A320neo
- FenixSim A320(include A319 & A321 Expansion)
- FSLabs A321ceo MSFS2024：
- FlyByWire A320neo
- FenixSim A320(include A319 & A321 Expansion) X-Plane：
- Toliss A319
- Toliss A320
- Toliss A321
- Toliss A330
- Toliss A340
- FlightFactor A320 Prepar3D：
- FsLabs A320 (Todo)
  ## Install WeSim

  [WeSim(Click to download)](http://cdn.diycockpit.com/software/WeSim.zip)

  ## Connect the cable

  As shown in the figure： (1) USB Type-C interface, (2) CPT/FO switch Wefly A320 MCDU features a USB Type-C port for connecting to a computer to transmit keystroke signals and flight data. The CPT/FO switch requires a USB re-plug after switching to take effect. ![invalid image(图片无法加载)](https://wiki.diycockpit.com/static-file/64aed163-d04c-468a-afd3-0b9e88bfa6be/c1d77a2d-c8c4-4b6a-9996-632a8c3be49e.png)

  ## Simulation Software Setup

  ### MSFS2020/MSFS2024

  compatible model：
- FlyByWire A320neo（FBW SimBridge and, MobiFlight WASM, required)
- FenixSim A320（V2 Block2 or later required, include A319 & A321 Expansion,, MobiFlight WASM, required)
- FSLabs A321ceo（Switch to Experimental branch in FSL Control Center, and update aircraft models）, model match： ![invalid image(图片无法加载)](https://wiki.diycockpit.com/static-file/64aed163-d04c-468a-afd3-0b9e88bfa6be/d8af1314-a5b0-4f0b-bb1f-48e2ba1ca97a.png)
  ### X-Plane

  compatible model：
- Toliss A319
- Toliss A320
- Toliss A321
- Toliss A330
- Toliss A340 WeflyXP Plugin install，choose one of two ways
  #### Automate installation

  Run WeSim.exe，click “install plugin” ![invalid image(图片无法加载)](https://wiki.diycockpit.com/static-file/64aed163-d04c-468a-afd3-0b9e88bfa6be/ccaf021b-3339-43da-98e6-67121aa9bd3c.png) Select the destination folder and click Install ![invalid image(图片无法加载)](https://wiki.diycockpit.com/static-file/64aed163-d04c-468a-afd3-0b9e88bfa6be/2e9e2207-d562-4926-96a1-de520e3be65b.png)

  #### Manual installation

  In the WeSim installation directory ![invalid image(图片无法加载)](https://wiki.diycockpit.com/static-file/64aed163-d04c-468a-afd3-0b9e88bfa6be/6e87d659-f2f3-4c93-b721-8a133cc58eb4.png) Copy the WeflyXP folder ![invalid image(图片无法加载)](https://wiki.diycockpit.com/static-file/64aed163-d04c-468a-afd3-0b9e88bfa6be/e20378fe-667d-42d3-a0fd-e54af1d0fdcf.png) Paste it into the Resources/plugins folder in the X-Plane installation directory

  ### Prepar3D

  compatible model：
- FsLabs A320 (Todo)
  ## Log setting

  ![invalid image(图片无法加载)](https://wiki.diycockpit.com/static-file/64aed163-d04c-468a-afd3-0b9e88bfa6be/87141db8-a19d-45e4-a3e2-18b1df0e88f4.png)

  ## Firmware upgrade

  ### Firmware file download

  Firmware file：a320mcdu.bin（ [Click to download](http://cdn.diycockpit.com/software/a320mcdu.bin) ）

  ### Upgrade method

  Unplug the USB cable of A320 MCDU, hold down the F key of MCDU, plug in the USB cable, then release the F key, MCDU will enter the firmware upgrade mode, a portable hard driver will appear in the computer, copy the firmware file a320mcdu.bin to this disk, then press the F key of MCDU, the device will automatically upgrade the firmware.