On many Xiaomi devices, the MIUI Dialer still lives in the system's "hidden" secondary app store called store (pre-installed on most Xiaomi phones). Search for "MIUI Contacts & Dialer"
If you prefer not to flash your device, these Play Store apps can replace the Google Dialer: miui dialer play store
: Unlike the Google Dialer, the MIUI version typically allows call recording without an audible warning to the other party. Interface Preference On many Xiaomi devices, the MIUI Dialer still