Updating Wireless Board Bluetooth Firmware with SpeedyBee APP

I. Principle

Through the SpeedyBee APP Bluetooth firmware update feature, you can conveniently perform firmware upgrades on the wireless board, download and install the latest firmware version to optimize wireless board performance and fix potential issues.

II. Equipment Preparation

1) Flight controller (FC): This tutorial is applicable to any of the following flight controllers: CoreWing F405 WING V2/SpeedyBee F405 WING APP / SpeedyBee F405 WING MINI
2) Smartphone: With the SpeedyBee APP installed

Important

CoreWing APP download link: https://www.corewing.com/pages/appDownload/index

Important

SpeedyBee APP download link: https://www.speedybee.cn/speedybee-app.html

III. Specific Steps

Step 1: Flash INAV firmware

Important

Currently, only the INAV firmware toolbox supports Bluetooth firmware upgrades

For information on how to update firmware, refer to this article: https://docs.corewing.com/plane/beforetuning/inav-fw-update.html
Step 2: Connect the flight controller

Step 3: Enter the toolbox and select Update Bluetooth firmware

Step 4: Check firmware version and upgrade
Click 'Check for updates' to detect if this is the latest Bluetooth firmware version.

• If it is the latest firmware version, there is no need to update the Bluetooth firmware
• If it is not the latest firmware version, follow the on-screen prompts to update

Important

Wait for the firmware writing process to complete. Do not interrupt the Bluetooth connection to ensure the firmware is written completely.

IV. Q&A

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