If you still have access to the registered contact info, try these official Huawei Support Global methods first:
Extremely powerful; can repair underlying IMEI or partition issues caused by bad unlocks. Cons: Expensive, steep learning curve for beginners. 4. SP Flash Tool (Smart Phone Flash Tool) & MTK Bypass y9a huawei id remove unlock tool
Requires a physical SigmaKey dongle or digital activation box. 2. UnlockTool If you still have access to the registered