If you just need a dialer app, try official ones from known developers:
Since it is not on the Play Store, users who want the MIUI Dialer (or have lost it after a system update) typically have to use the following methods: miui dialer play store
Google's dialer enforces strict call recording disclosures (the infamous "This call is now being recorded" announcement) to comply with regional privacy laws. If you just need a dialer app, try
: Unlike the Google Dialer, the MIUI version typically allows call recording without an audible warning to the other party. Interface Preference miui dialer play store