Microsoft Surface System Aggregator Firmware 10.503.139.0 for Windows 10 Vibranium 64-bit Sep 4, 2023
The package provides the installation files for Microsoft Surface System Aggregator Firmware version 10.503.139.0. If the ... your tablet can benefit from improved system stability, network-related functions and performance, enhanced touch experience, various fixes for problems encountered throughout the device's usage time, as well as several other changes. ...