Apple AirPods firmware updates and maintenance guide

Recent firmware updates for Apple AirPods have introduced significant functional improvements across various models. The AirPods 5, running version 9A350, now feature up to 50% more powerful noise cancellation and integrated volume control on the stem. Users with iPhones running iOS 27 and Apple Intelligence can also utilize Siri AI and real-time translation features.

Other models, including the AirPods 4, AirPods Pro 2, and AirPods Max 2, utilize version 9A348, which introduces a custom equalizer to adjust low, mid, and high frequencies. Older models such as the AirPods Pro 1 and AirPods 3 continue to operate on version 6F21.

To maintain audio quality and device longevity, regular cleaning is recommended for both AirPods and Samsung Galaxy Buds. Users should avoid applying liquids directly to the hardware and instead use dry brushes or cotton swabs to remove debris from speaker meshes. For Galaxy Buds, it is advised not to clean them in a vertical position to prevent particles from entering the internal circuitry.