Dynabook Portege PT141A-037025 Sierra LTE Modem Driver 5.2.1401.4045 for Windows 10 64-bit Jul 31, 2023
... package contains the files needed for installing the LTE Modem driver. If your computer is currently running an older version of this driver, updating may fix problems, add new functions, or expand existing ones. Even though other OSes might be compatible, we do not recommend applying this release on platforms ...