A firmware update sent out by Microsoft and directed toward the Surface Pro 4 and the Surface Book, aims to fix an issue that both devices have with a flickering screen. The Surface Pro 4 changelist includes an update to v20.19.15.4308 for the HD Graphics 520 driver. An update to the Display audio driver (to v8.20.0.659) allows it to be compatible with the updated graphics driver.
Other changes to the Surface Pro 4 include an update to the Surface Embedded Controller (v103.855.257.0) which improves system stability. And looking ahead to future functions being developed for Windows 10, the Surface Pen Settings driver was updated to v10.0.302.0.
