: Because newer EMUI security patches block standard software exploits, users frequently have to disassemble the phone's back cover to short a specific "Test Point" on the motherboard while plugging in the USB cable to force the phone into a low-level flashing mode. Some technicians use a modified "Harmony TP" cable to bypass disassembling the device on certain security patches. 2. ChimeraTool
When a user performs a factory reset on a Huawei device without first removing their Google Account or Huawei ID, the device enters a "Locked" state. This feature, known as Factory Reset Protection (FRP), is designed to deter theft. Upon rebooting, the phone will ask for the credentials of the previously synced account. cdy-nx9a huawei id remove unlock tool