However, some device can never unlock its bootloader. Nexus phones are all allowed to be unlocked, and many phones from Motorolar and HTC as well as some other phones allow users to unlock through a similar process.
Whether you are allowed to unlock the bootloader depends on the manufacturer of the device, the model and even the carrier. Most Android bootloaders are locked as well as encrypted by developers in order to make sure users stick to their Android OS version. It packages the instructions to boot operating system kernal and most of them are specifically designed to run their own debugging or modification environment. It decides whether to load the recovery, or load Android and the radio. The bootloader is the first piece of software that is run when your device turns on. What Is a Bootloader?Īn Android device consists of several pieces of software, which include the bootloader, radio, recovery, and system. Before any tweaks and tricks, the first thing an user should do is to unlock the bootloader of Android device.
Users who own an Android device can't stop from tweaking, changing, customizing, and optimizing the internal system and OS, such as install a new custom ROM, backup system data, customize Android device, root the device and so on.