Dynabook Tecra PS483U-00D00C Sierra LTE Modem Driver 7.75.5043.0604 for Windows 10 64-bit Jul 5, 2021
... contains the files needed for installing the LTE Modem driver. If it has been installed, updating (overwrite-installing) ... system reboot to allow changes to take effect.About Modem Packages:If you apply this software, systems will be able to properly recognize the mobile broadband component model and manufacturer, connect to the internet (as ...