There are lots of quality bootloader tools here. Also, lots of custom ROMs.
Beware virus and spyware, only use ROMs the community vouches for, from
known/respected people.

https://forum.xda-developers.com/android

Thanks,
Alexander.

Sent from my Samsung Galaxy S8+

On Sun, Dec 30, 2018, 20:39 Jim <azanorak@gmail.com wrote:

> Does anyone know of a way to unlock the bootloader of an android device
> if the manufacturer has locked it and won't supply a code to unlock it?
> Where would be a good place to look?
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