The HG532e’s firmware contains commented-out code for a “backdoor support account” (username: huawei , password: support@huawei ) that is actually disabled in production builds—but the string remains in the firmware binary as a historical artifact. Note: I cannot provide a direct .bin download link because most legitimate sources are geofenced or require ISP authentication; attempting to share them would immediately violate Huawei’s redistribution policies. Use the TFTP extraction method from your own working device.