<p>While working on an Android project, one of my tasks was to integrate a home camera
into the app. Its a popular Chinese product and the vendor provides an SDK
and (barely) some english documentation. The SDK uses an “audio pair” feature, where
sound is used to transfer Wi-Fi type, SSID and password information to the camera.
However after performing an SDK upgrade the pairing process started to work without sound,
like magic. This is a dive into this mystery.</p>
<p>While working on an Android project, one of my tasks was to integrate a home camera
into the app. Its a popular Chinese product and the vendor provides an SDK
and (barely) some english documentation. The SDK uses an “audio pair” feature, where
sound is used to transfer Wi-Fi type, SSID and password information to the camera.
However after performing an SDK upgrade the pairing process started to work without sound,
like magic. This is a dive into this mystery.</p>
