New Surface Book and Surface Pro 4 firmware update is aimed at fixing screen flickering issues

Microsoft has started rolling out a new firmware update to the recently-released Surface Book laptop and Surface Pro 4 tablet. The "System Firmware Update – 11/2/2015" brings several improvements and fixes, including the one for screen flickering issue. As per the change log, the HD Graphics 520 driver (v20.19.15.4308) has been updated to fix the flickering issues, and the display audio