No. The Mini-USB port is for service/debug only. No official OTA exists.

“I updated my WMA3000B from 1.03 to 2.08 using a Windows 7 laptop. My 2011 Audi A6 finally works with iOS 17. Steering wheel controls are instant. Worth the risk.” – AudiWorld user ‘quattrojoe’

The firmware update feature is a software utility provided by Bovee that allows users to rewrite the internal operating code of the Tune2Air adapter. Because the Tune2Air relies heavily on the Apple Lightning connector and specific Bluetooth protocols, it is susceptible to changes made by Apple in iOS updates.