I’ve had AT&T with an unlocked bootloader. My Pixel is unlocked and can be bootloader unlocked. I’m sure you could find a phone that can have an unlocked bootloader.
Also, they have no reason to provide you with schematics or anything like that. Doing such a thing could give away a competitive advantage or give hints to competitors. If you really wanted, you could whip out the oscilloscope and trace leads, etc. You could also start with AOSP.
Once gain, you’re free to do whatever. They’re free to not give you info. Funny enough I guess in your case, they’re free to restrict your bootloader. Freedom works in all directions: for better or worse.
I want free as in freedom, not some watered down Google spyware. I don’t care if it technically uses Linux if I’m still not free.
There is nothing stopping you. Unlock the bootloader and you can do anything you want.
Write your own bootloader, os, etc. feel free.
I would but I use AT&T so my bootloader is locked, on top of that “write your own” is impossible when the OEM doesn’t provide schematics.
I’ve had AT&T with an unlocked bootloader. My Pixel is unlocked and can be bootloader unlocked. I’m sure you could find a phone that can have an unlocked bootloader.
Also, they have no reason to provide you with schematics or anything like that. Doing such a thing could give away a competitive advantage or give hints to competitors. If you really wanted, you could whip out the oscilloscope and trace leads, etc. You could also start with AOSP.
Once gain, you’re free to do whatever. They’re free to not give you info. Funny enough I guess in your case, they’re free to restrict your bootloader. Freedom works in all directions: for better or worse.