The Powerbeats Pro firmware version is 5B55, up from 4A394; the Beats Studio Buds firmware version is 10M2155, up from 10M359; and the Beats Fit Pro firmware version is 10M359. The Beats Studio Buds firmware version is 10M2155, up from 10M359, and the Beats Fit Pro firmware version is 5B55, up from 4E64.
Apple didn’t provide details on a firmware update for the Beats headphones or AirPods headphones refresh, so we’re not sure what exact improvements or bug fixes the new firmware brings. It was discovered that Apple appears to have added a new option for Beats Studio Buds that allows users to cancel calls by pressing a button on the device once or twice.
There’s no standard way to upgrade Beats software, but the firmware is usually installed via OTA when the headset is connected to an iOS device. Putting Beats headphones in a charging case, connecting them to a power source, and pairing them with an iPhone or iPad is expected to force an update in short order.