• Intercom lock function
  • Improved compatibility with BMW Bluetooth onboard audio systems
  • Minor bug fixes in Siri control
  • Advanced Noise Control™ On / Off capability
  • Improved the intercom connection compatibility with the 20S
  • Improved Ultra HD Voice Recording™ with the Prism and Bluetooth Audio Pack for GoPro
  • Improved compatibility with Prism, Bluetooth Audio Pack for GoPro and Bluetooth GPS devices
  • Minor bug fixes in VOX phone, Universal Intercom™, voice prompts, SR10 and smartphones


  • Universal Intercom™
  • Advanced Noise Control™
  • Music Sharing
  • Speed Dial
  • Sidetone
  • Ultra HD Voice Recording™ for Prism and Bluetooth Audio Pack
  • Improved compatibility with Bluetooth GPS devices
  • Minor bug fixes and performance improvements in SM10 connection, intercom function, and GPS device


  • Minor bug fixes in A2DP connection and more
  • Multipoint for 2 phones
  • Multi-language voice prompts
  • Configuration to enable high quality A2DP
  • Improved compatibility with Bluetooth onboard audio systems and GPS devices
  • Minor bug fixes in device interoperability, audio management and intercom


SPH10 Firmware v4.0

  • Bluetooth 3.0
  • 4-way Conference Intercom
  • Multipoint
  • Voice prompt
  • 3-way Phone-Intercom Conference


SPH10 Firmware v3.3

  • 3-way conference intercom
  • Temporary disable function for voice activated intercom
  • Minor bug fixes in iPhone4 & iPhone4S support

SPH10 Firmware v3.2