Unlocking the bootloader
To unlock the bootloader and enable partitions to be reflashed, run the fastboot flashing unlock command on the device. After setting, the unlock mode persists across reboots.
Devices should deny the fastboot flashing unlock command unless the get_unlock_ability is set to 1. If set to 0, the user needs to boot to the home screen, open the Settings > System > Developer options menu and enable the OEM unlocking option (which sets the get_unlock_ability to 1). After setting, this mode persists across reboots and factory data resets.
When the fastboot flashing unlock command is sent, the device should prompt users to warn them that they might encounter problems with unofficial images. After the user acknowledges the warning, the device should perform a factory data reset to prevent unauthorized data access. The bootloader should reset the device even if it can't reformat it properly. Only after a reset can the persistent flag be set so that the device can be reflashed.
All RAM not already overwritten should be reset during the fastboot flashing unlock process. This measure prevents attacks that read leftover RAM contents from the previous boot. Similarly, unlocked devices should clear RAM at every boot (unless this creates an unacceptable delay), but should leave the region used for the kernel's ramoops.
Locking the bootloader
To lock the bootloader and reset the device, run the fastboot flashing lock command on the device. Devices intended for retail should be shipped in the locked state (with get_unlock_ability returning 0) to ensure that attackers can't compromise the device by installing a new system or boot image.
Source:
https://source.android.com/devices/bootloader/locking_unlocking
Get Huawei Bootloader Unlock Code by IMEI
We need the following phone details to generate the Huawei Bootloader Unlock Code
Model No Of Huawei Phone OR Modem
IMEI No of Huawei Phone OR Modem
Your Current and Active Email-ID
What is Bootloader in Huawei Phone
The bootloader is an execution file that boots the Huawei phone. When you turn on your phone, Bootloader is the first thing to run. The package of instructions in the bootloader instructs to boot operating system kernel. It is after this instruction only that the hardware and the software initialize. The bootloader has its own debugging and modification environment and thus it serves as a security checkpoint while booting the Huawei phone. Hence, we could say that Bootloader is basic to running your device. If there will be any problem with your Huawei Bootloader, the phone will not turn on.
Source:
https://www.unlockninja.com/blog/how-to-unlock-huawei-bootloader/
Practice Area 