These devices run on Kirin 659 chipsets and Android 8.0/8.1 (EMUI 8 or 9). The lock is enforced by Huawei’s Identity Management System (IMS), which ties the device’s IMEI to a cloud account.
Manage devices logged in to the same account - HUAWEI Global Mga Lx9 Huawei Id Remove Unlock Tool
Always retain proof of purchase (receipt, box IMEI sticker) before using any removal tool. These devices run on Kirin 659 chipsets and Android 8