Yes, you typically need mobile device drivers for your phone to function properly.
Yes, you typically need mobile device drivers for your phone to function properly.
I would obtain them. Windows doesn't always perform flawlessly. I'd note that over 90% of the systems I prepared at my previous job required lan drivers after the setup. The need might differ depending on whether your installation image is OEM or tailored for a particular system, and it's not guaranteed for Win10.