• Updated provisioning security2 scheme as per changes on firmware side

Thread provisioning support added.

Added support for Android 12 and above.

• Added support for security version 2 (SRP6a + AES-GCM).

• Added handling for incorrect Proof of Possession (POP).
• Added generic QR code handling.
• Fixed a BLE characteristic caching issue.

Features

• Revamped app based on the new 2.0 Provisioning Library.
• Supports QR code based provisioning, as well as fallback to manual mode if QR is not available.
• Single app can now support both, SoftAP and BLE Transports.
• Improved User Interface.

Bugfixes

• Crashes seen for SoftAP Manual mode (in 2.0.1)

Known Issues

• Last step of SoftAP provisioning can sometimes fail. The reason for this is that, since ESP chips have a single antenna, while connecting to an AP in the station mode, the SoftAP channel also switches to that of the target AP. During this channel switch, some phones may get disconnected, resulting in failure to query the status.

Added Provisioning Library Module
Features include :

• Search for available BLE devices.
• Scan device QR code to provide reference to ESP device.
• Create reference of ESPDevice manually.
• Data Encryption
• Data transmission through BLE and SoftAP.
• Scan for available Wi-Fi networks.
• Provisioning API.
• Support for exchanging custom data.

Integrated provisioning library in app.

• Changed App UI.
• Added QR code support.
• Implemented provisioning through Provisioning library.

• Minor changes : Local control session management optimisation.

The current latest app can also be found on the Playstore: ESP Alexa

APK attached for direct download.

• Enabled encryption for local communication
• Backward compatibility with previous version
• Minor bug fixes

The current latest app can also be found on the Playstore: ESP Alexa

APK attached for direct download.

• Support for setting device configuration. Below are the configuration options settable/gettable in the app:
  • Assistant's language
  • Device name (visible over local network after provisioning)
  • Device volume
  • Alexa WW detection tone (start tone)
  • Query end tone (end tone)
• Support for displaying WiFi's authentication mode (open or secure) during provisioning.
• Using 128-bit UUIDs for BLE services and characteristic.
• App icon updated.

This update is available on the Play Store: ESP Alexa