Huawei does not disable the hardware capability of recording calls. Instead, they hide or remove the feature based on the device's firmware region (the "CUST" partition).
This is where the review gets complicated. Huawei’s removal of the pre-call announcement is a double-edged sword. Call Recorder Emui 14
Go to Settings > Security > App Guard and disable it temporarily to allow the installation of the system-level APK. Huawei does not disable the hardware capability of