STMicro TPM Firmware Update Program (1.771.0.0) CF-33[T/U/4/5/6/7/Y/8/9/0], CF-FV4S, CF-FV3[Y/Z], CF-SV1R, FZ-40[A/B/C/D], FZ-55[D/E/F/G/J], FZ-G2[A/B/C/D/E/G/K/M] series

  • Support Top
  • STMicro TPM Firmware Update Program (1.771.0.0) CF-33[T/U/4/5/6/7/Y/8/9/0], CF-FV4S, CF-FV3[Y/Z], CF-SV1R, FZ-40[A/B/C/D], FZ-55[D/E/F/G/J], FZ-G2[A/B/C/D/E/G/K/M] series
Category Applications and Utilities,BIOS/EC/Firmware
Model CF-33[T/U/4/5/6/7] (mk3)
CF-33[Y/8/9/0] (mk4)
CF-FV3[Y/Z] (mk1)
CF-FV4S (mk2)
CF-SV1R (mk2 Asia-model) *
FZ-40[A/B/C/D] (mk1)
FZ-55[D/E/F] (mk2)
FZ-55[G/J] (mk3)
FZ-G2[A/B/C/D] (mk1)
FZ-G2[E/G/K/M] (mk2)

*The following models of CF-SV1R Asia-model are excluded.
  CF-SV1RDG8TW, CF-SV1RDG9TW, CF-SV1RDG3TW, CF-SV1RDGRTW,
  CF-SV1RDHRTW, CF-SV1RDH3TW, CF-SV1RDG3BW, CF-SV1RDGRBW,
  CF-SV1RDHRBW, CF-SV1RDH3BW, CF-SV1RDG1BW, CF-SV1RDH1BW,
  CF-SV1RDG3MW, CF-SV1RDGRMW, CF-SV1RDHRMW, CF-SV1RDH3MW
Operating System Windows 11
*Applicable also to Windows 10 preinstalled models that have been updated to Windows 11.
Language MUI,English
Release Date 10/20/26
File Name stmicro_tpm_fw_1_771_0_0.zip 870,494 bytes
Index No 86942

Version

1.771.0.0

Reason for Update

This software is the countermeasure firmware for the following vulnerabilities.
STMicroelectronics TPM vulnerability
(TCG-VRT0011(CVE-2026-6727))

Revision History

- Oct 20, 2026 : Released the first edition. (1.771.0.0)

Contents List of Download Files

STMicro TPM Firmware Update Program : stmicro_tpm_fw_1_771_0_0.exe
Update Instruction for STMicro TPM Firmware (English/Japanese)