The bootloader prevents tampering and prevents users from installing third-party apps, such as rooted apps.įor example, if your phone’s bootloader is locked and you forcefully install a custom ROM, your phone will not startup.
The disadvantage of Unlocking BootloaderĪs mentioned earlier, the bootloader is not accessible by the user and thus cannot be tampered with. This means that your phone will boot any file we want it to, not just the files that are already on your device. This is done by replacing the existing bootloader with a custom one. When we say 'unlock the bootloader,' we mean to unlock the security that prevents us from installing mods in it. If there is an error or the OS is corrupt, a bootloader can help you restore the system to a known good state.
After that, the manufacturer usually locks it to ensure that no one else can modify the system without permission.īootloaders are responsible for loading the operating system kernel (OS) into memory. A bootloader is the first software loaded on your device.
