Click the below links to download AT&T and Verizon drivers/firmware for your TOUGHBOOK®. If you are trying to find drivers for a model that is not listed below, please contact TOUGHBOOK support at 1-800-LAPTOP-5 (1-800-527-8675).
Sierra Wireless EM7511
Supported model(s):
CF-20mk2 / CF-33mk1,mk2 / CF-54mk3 / FZ-55mk1,mk2 / FZ-G2mk1
Supported OS: Windows 10 and Windows 11
Sierra Wireless EM7455
Supported model(s):
CF-20mk2 / CF-33mk1,mk2 / CF-54mk3 / FZ-55mk1,mk2 / FZ-G1mk5 / FZ-G2mk1 / FZ-M1mk3
Supported OS: Windows 10 and Windows 11