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                                            das-menschy

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

Is the hardware on this Lenovo Thinkpad broken? Or is this a firmware bug?

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

I also made two photos during the Lenovo System Firmware update, but I guess they won't help; because they report success and no error: ![IMG_20221014_133844](https://user-images.githubusercontent.com/86577857/196005340-04a8f5f5-faac-4a26-add6-45ba09fcad8d.jpg) ![IMG_20221014_133848](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

Is this not a bug, but an undocumented feature to disable Secure Boot? :laughing: :smile: I guess this issue is a security vulnerability.... Maybe I should not have gone public....

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

Could be the same bug as #266 . Lenovo System Firmware updates seem to delete quite a lot of things...

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

During the firmware update, a **"System reset"** message was displayed. I guess the "System reset" is the problem. Solution: * either don't do a "System reset" during the firmware update...

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

Let's see who is faster to implement: the firmware developers at Lenovo or the developers of fwupdmgr. I would guess the latter. ;-)

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

The same problem (all UEFI secure boot entries deleted, all UEFI boot entries deleted, Secure Boot disabled / Setup Mode activated) appeared again when updating the System Firmware from version...