![Lenovo System Firmware update 1.55 -> 1.56 deletes all SecureBoot keys and certs, disables SecureBoot / turns on Setup Mode and deletes all UEFI Boot entries · Issue #276 · fwupd/firmware-lenovo · GitHub Lenovo System Firmware update 1.55 -> 1.56 deletes all SecureBoot keys and certs, disables SecureBoot / turns on Setup Mode and deletes all UEFI Boot entries · Issue #276 · fwupd/firmware-lenovo · GitHub](https://user-images.githubusercontent.com/86577857/196005437-b39dc741-e39d-41df-9921-c5a32073abc4.jpg)
Lenovo System Firmware update 1.55 -> 1.56 deletes all SecureBoot keys and certs, disables SecureBoot / turns on Setup Mode and deletes all UEFI Boot entries · Issue #276 · fwupd/firmware-lenovo · GitHub
![Proactive Remediation script: Automatically update Lenovo BIOS to the latest version directly from Lenovo website | Syst & Deploy Proactive Remediation script: Automatically update Lenovo BIOS to the latest version directly from Lenovo website | Syst & Deploy](https://1.bp.blogspot.com/-3Yc5uggKzNo/YKuLelcvLGI/AAAAAAAAOTw/EqTTdPliZy4fOm79y78aKHAUx7nAwR6DQCLcBGAsYHQ/s1204/preview_post_title.gif)
Proactive Remediation script: Automatically update Lenovo BIOS to the latest version directly from Lenovo website | Syst & Deploy
![BIOS for Windows 10 (64-bit) - Legion T530-28ICB, Legion C530-19ICB, Legion T5-28ICB05 Desktop - Lenovo Support JP BIOS for Windows 10 (64-bit) - Legion T530-28ICB, Legion C530-19ICB, Legion T5-28ICB05 Desktop - Lenovo Support JP](https://download.lenovo.com/km/media/images/DS503832/1_20200102034057651.png)