![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
Creating a Bootable Windows 10 USB for Lenovo Systems — Justworks | Office 365 - Exchange - SharePoint - Hyper-V - Azure
![How to update the Machine Type and Model (MTM), System Serial Number (SN), or System Brand ID of system BIOS menu – ThinkCentre, ThinkStation - Lenovo Support US How to update the Machine Type and Model (MTM), System Serial Number (SN), or System Brand ID of system BIOS menu – ThinkCentre, ThinkStation - Lenovo Support US](https://download.lenovo.com/km/media/images/HT501039/P300%20Bios_20200102182540820.jpg)