Fairphone 6 - Corrupt device after locking the bootloader

[piero]

i hope it’s help in the futur

@piero

according to Install /e/OS on a Fairphone The Fairphone (Gen. 6) - “FP6”

If you plan to relock the bootloader after the installlation

(only available with Official version)
Most important thing to take care about is the Stock OS “android Security Patch Level” already installed on your device before you start the install process.

It must be OLDER than the “android Security Patch Level” included in the /e/ build you want to install, otherwise you risk to change your device into Brick.

• You will find this information about stock OS on the device :

settings --> about phone --> android version 15 --> android security update

• you will find this information about /e/OS build on the install instructions page for you device if your device is supported by /e/