rich1.0Derek Ross (npub18a…tp424)https://yabu.me/npub18ams6ewn5aj2n3wt2qawzglx9mr4nzksxhvrdc4gzrecw7n5tvjqctp424njumphttps://yabu.meNope. 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.