Are there any devices that, by default/by design, allow the user to unlock the bootloader totally offline, no ransom, validation, account, internet or whatever required?
Pixel is probably the best option, but it will still require online verification of the phone qualifies for being unlocked. (OEM lock greyed out in dev settings) After that it’s easy
Sadly it’s still a dependence on a 3rd party.
User over_clox commented here in the post that apparently a device known as Blu B131DL allows for the bootloader to be unlocked independently, so I’ll keep an eye for that.
Even if it could be BL unlocked that’s a 4 year old phone, likely stuck on A10
Edit sp
My current phone is a 2019 model, and it handles my demands decently.
A +1 for older 1+ devices. I have a 9 and unlocking and rooting was simple. I also have a 10 that I recently acquired and it looks like things got more sketchy, e.g. I’m not sure quite how risky this is. Like you, I cannot settle for stock, and I find myself in the similar situation of picking my next phone based primarily off of user freedom and only secondarily based on specs.
The Xiaomi Android One line-up was unlockable without any hassle, but is long time discontinued. I used to use the Mi A2 lite as my main phone and you could just unlock it yourself offline. Only thing blocking you from doing it was the OEM unlocking toggle in developer settings. I still have the phone and it is running Android 14 like a charm.
Samsung (surprisingly) has a simple toggle in the developer settings that unlocks it. No account or internet needed IIRC.
Samsung’s been around for a while, some of their devices even have locks on hardware features if the bootloader is unlocked, e.g. the camera in those fold phones, so I ask, what devices exactly?