Few months ago, I've unlocked my bootloader and switched to RR.
Then, I've decided to come back to stock, and I've installed EMUI 5 B360, then I've upgraded to B389.
I've just finished to update my phone to B394 (Official OTA), and now, when my phone boots, it says:
"You're device is unlocked and it can't be trusted"
What has happened?
The "allow bootloader unlock" is disabled under developer option, I am really confused


Then, I've decided to come back to stock, and I've installed EMUI 5 B360, then I've upgraded to B389.
I've just finished to update my phone to B394 (Official OTA), and now, when my phone boots, it says:
"You're device is unlocked and it can't be trusted"
What has happened?
The "allow bootloader unlock" is disabled under developer option, I am really confused