Since the beginning of autumn, AirPods Pro 2 owners began to notice extraneous sound coming from the headphones, which is not typical for this model. This is a self-diagnostic feature that Apple does not immediately notify users about. reports iPhones.ru portal.
This sound was first noticed in September, but many users did not immediately pay attention to it or thought it was their imagination. But it later turned out that the headphones were making a strange sound that could be heard when folded in a box and lying on a table.
This sound is not associated with charging or device search notifications known through Find My and comes directly from the headset itself. The pitch and duration of the sound can vary, making it even more mysterious.
The cause of this noise remained unknown until mid-November, when Apple announced on its help page that the AirPods Pro 2 had begun self-diagnosing in new firmware. Thus, the headphones emit a high-frequency signal and simultaneously analyze it with their microphones to ensure optimal performance.
Therefore, despite the unusual sound produced by the AirPods Pro 2, they work properly, according to iPhones.ru.
Previous users reported To the fact that Android smartphones are starting to moan in cars.