Derek Ross on Nostr: Nope. Many, many OEMs allow bootloaders to be unlocked or have other methods. For ...

Nope. Many, many OEMs allow bootloaders to be unlocked or have other methods.

For example, here's the list of supported devices from my old friends at LineageOS https://wiki.lineageos.org/devices/

Now if you want to run grapheneOS, yes, they only support Pixel devices.