We’re excited to announce the release of BleuIO Pro Firmware v1.0.4.14, bringing enhanced control, improved security, and extended functionality to your Bluetooth development experience. This update focuses on giving users more flexibility in automation while keeping sensitive configurations protected.

New: Password Protection for AUTOEXEC List

One of the most significant updates in this release is the ability to lock the AUTOEXEC list with a password.

The AUTOEXEC list allows you to automate commands that run when the device powers on. In previous versions, anyone with access to the device could read, modify, or delete these commands.

With the new password feature, you can now secure your automation scripts by setting a password that prevents unauthorized access or changes.

• Once a password is set, the list is locked — meaning it cannot be viewed or modified without entering the correct password.
• The password persists through power cycles, ensuring protection even after the device restarts.
• Updating the firmware to a different version will clear the password, allowing you to reset it if needed.

This feature is especially useful for developers deploying BleuIO Pro in environments where multiple users might interact with the device, ensuring that sensitive setup scripts remain intact.

Extended Wait Time for AT+WAIT Command

Another improvement is the extended maximum wait time for the AT+WAIT command.
Previously limited to 60 seconds, the command can now wait up to 1 hour (3600 seconds) — matching the functionality of the BleuIO (SSD005).

This enhancement provides more flexibility for time-sensitive applications or scenarios that require extended delays between command executions, such as long data collection intervals or connection monitoring.

New Commands Added

To support the new password-protection functionality, several new AT commands have been introduced:

1. AT+SETAUTOEXECPWD

Used to create or set a password for the AUTOEXEC list.
If a password already exists, you’ll need to provide the old one before setting a new one.

2. AT+ENTERAUTOEXECPWD

Allows you to enter the password when prompted to access or modify the AUTOEXEC list.

3. AT+CLRAUTOEXECPWD

Used to clear or remove an existing password.
To do so, the correct password must be entered first — adding an extra layer of protection.

These commands make it easy to manage your device’s security without complicating the user experience.

Bug Fixes and Improvements

• Fixed an issue in verbose mode where some error codes and error messages did not match.
  This update ensures more accurate debugging information and smoother development workflows.

Download the Latest Firmware

You can download the latest BleuIO Pro Firmware v1.0.4.14 from our official documentation page:
https://www.bleuio.com/getting_started/docs/firmware_pro/