![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 PA 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 PA](https://download.lenovo.com/km/media/images/HT501039/P300%20Bios_20200102182540820.jpg)
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 PA
![Flash your Lenovo Ideapad laptop BIOS from Linux using UEFI capsule updates | by Christophe Beyls | Medium Flash your Lenovo Ideapad laptop BIOS from Linux using UEFI capsule updates | by Christophe Beyls | Medium](https://miro.medium.com/v2/resize:fit:1400/1*JBRFLyqByaXJ2DX0xKKeEg.jpeg)
Flash your Lenovo Ideapad laptop BIOS from Linux using UEFI capsule updates | by Christophe Beyls | Medium
![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/86577857/196005340-04a8f5f5-faac-4a26-add6-45ba09fcad8d.jpg)