This process requires many hurdles ahead.
Therefore, Android also provides users an alternate route to get a chance to customize their smartphones.
The reason behind it is very obvious as every manufacturer wants the users to stay with their default provided skin and stock ROMs.īut as we know, Android is open-source and that gives more power and benefits to users to customize their smartphones with endless possibilities. The operating system and Kernel need bootloader instructions to start the boot process and operate the recovery mode.īy default, the bootloader of every smartphone is locked. In simple words, a bootloader is a set of instructions that are executed automatically, whenever the device is turned ON.