What does bootloader mean?? You can improve the system performance of your mobile phone by flashing the phone, but friends who know nothing about flashing the phone are still confused even if they can read the flashing tutorial. At this time, it is necessary to understand some basic knowledge points commonly used in flashing phones, and have a preliminary understanding of the principles of flashing, common flashing methods, etc., so that flashing mobile phones becomes easier. What does bootloader mean? Let me introduce to you the common term Bootloader for Android flashing.
　What does bootloader mean? BootLoader is a small program that runs before the operating system kernel runs. In fact, the Bootloader is equivalent to the bios of the mobile phone. Through this small program, the hardware is initialized, the memory size information is obtained, etc., and the mobile phone is adjusted to the adaptive state. Therefore, the bootloader is very important. If the bootloader cannot load normally, the phone will be a brick and cannot be started and used normally. Then use the user's key combination to enter a certain startup mode, such as the well-known combination of power key and volume key, to enter Recovery, Fastboot or normal boot.
What does bootloader mean? For embedded systems, Bootloader is implemented based on a specific hardware platform. Therefore, it is almost impossible to build a universal Bootloader for all embedded systems. Different processor architectures have different characteristics. Bootloader. Bootloader not only depends on the CPU architecture, but also depends on the configuration of the embedded system board-level device. For two different embedded boards, even if they use the same processor, they must be run on the same board. The Bootloader program on the board can also be run on another board. Generally, the source program of the Bootloader needs to be modified.
It is worth noting that mobile phones with locked Bootloader must be cracked to flash third-party roms. If the bootloader is not cracked, the phone hardware cannot be initialized and the phone cannot be used. What does bootloader mean? When we come into contact with flashing, Bootloader and Fastboot have been mixed into one concept; all we need to know is that for some models, there is Bootloader unlocking and corresponding drivers.