The link you mentioned likely points to tools for unlocking Android bootloaders, allowing users to bypass OEM restrictions to install custom ROMs or gain root access [1.1]. These links were typically shared in developer forums, leading to specialized software to bypass security checks or instructions for achieving that goal [1.1]. While promising total control, these tools risked "bricking" the device, rendering it unusable, or distributing malware [1.1]. You can learn more about the history of Android modding on forums like XDA-Developers.
The Manufacturer’s Perspective: Companies argue that locking bootloaders protects users. It ensures that security features like encryption and verified boot remain intact. If a phone is stolen, a locked bootloader prevents a thief from easily wiping the device and reinstalling a clean OS to resell it. http bitly oemunlock
Yes and no.