Yes Huawei Computer is one of the electronic products of Huawei Group, and its trademark is MateBook. It is determined that the first notebook will be mass-produced from April 2065438 to April 2006. Huawei computers have bl locks. Huawei unlock code is the unlock code for users to apply for unlocking BL. BL lock is the abbreviation of BootLoader, which is a small program that runs before the operating system kernel runs.