Microsoft has pushed the October 2019 firmware update to Surface Laptop 3(for both Intel and AMD), Surface Pro 7. The firmware update brings improvement in battery life, integration between services and so much more.

Surface Pro 7 firmware update

Surface – Firmware – 14.42.139.0 Surface System Aggregator– Firmware

  • 14.42.139.0 helps improve battery life.
Surface – System – 5.80.139.0 Surface Integration – System devices

  • 5.80.139.0 improves integration between services.
Surface – System – 21.25.139.0 Surface Integration Service Device – System devices

  • 21.25.139.0 improves integration between services.
Realtek Semiconductor Corp. – MEDIA – 6.0.8778.2 Realtek High Definition Audio(SST)– Sound, video and game controller

  • 6.0.8778.2 improves Cortana speech experience.
Realtek Semiconductor Corp. – Extension – 6.0.8778.2 Realtek Device Extension

  • 6.0.8778.2 improves Cortana speech experience.

Surface Laptop 3 firmware update(Intel Processor)

Surface – System – 19.53.139.0 Surface System Aggregator– Firmware

  • 19.53.139.0 helps improve battery life.
Surface – System – 5.80.139.0 Surface Integration Service Device – System devices

  • 5.80.139.0 improves integration between services.
Surface – Firmware – 14.39.139.0 Surface Integration – System devices

  • 14.39.139.0 improves integration between system services.
Intel Corporation – Extension – 25.20.100.7101 Intel(R) Iris(R) Plus Graphics – Display adapters

  • 25.20.100.7101 helps improve battery life.

Surface Laptop 3 firmware update(AMD Processor)

Surface – Firmware – 16.16.139.0 Surface System Aggregator– Firmware

  • 16.16.139.0 helps improve battery life.
Surface – System – 18.47.139.0 Surface Integration – System devices

  • 18.47.139.0 improves integration between services.
Surface – System – 5.80.139.0 Surface Integration Service Device – System devices

  • 5.80.139.0 improves integration between services.
Surface – System – 2.42.139.0 Surface Hot Plug – System devices

  • 2.42.139.0 improves device reliability.
Surface – HIDClass – 2.46.139.0 Surface Hid Mini Driver – Human interface devices

  • 2.46.139.0 improves device reliability.

via WBI