@DanHulme I think Security at OS level or firmware level "zero knowledge" encryption is essential, my comment is about if Security and Protection is relative and sometimes an illusion, in particular case, unlocked bootloader "seems" to be a "Security measure" but "when they want" they could access to "user data", so I wonder, OK default bootloader for noobs, but the ability to: a) Advanced users with a proof of "own device" contact the OEM, and the OEM remotely unlock bootloader without wipe the user data (If no remotely, physically with their OEM custom recovery for repairs), it exists (f…