You cannot install the Huawei dialer manually without root. However, you can install a third-party dialer that supports call recording, such as True Phone Dialer & Contacts (available on the Play Store).
Always enable the "Beep tone" or "Announce recording" feature in your recording app settings. If your app doesn't have it, verbally announce it. A single lawsuit for wiretapping can cost tens of thousands of dollars—far more than the value of a recorded call. Call Recorder Emui 14
Let’s be realistic. If you rely on call recording for business or legal transcription: You cannot install the Huawei dialer manually without root
Do not fall for YouTube videos promising a "secret code" (*#*#12345#*#*) or a "magic APK" that unlocks the EMUI 14 dialer. These are scams or malware. Always enable the "Beep tone" or "Announce recording"
For a user running official EMUI 14 on a global Huawei device, there is no reliable built-in call recorder and nearly all third-party apps fail to record both sides of a conversation. The only viable options are external hardware recorders, VoIP services, or using an older/secondary phone with a custom ROM. Users upgrading to EMUI 14 from EMUI 10/11 expecting to keep call recording will face significant disappointment. If call recording is essential for work, do not update to EMUI 14 or switch to a Xiaomi/Samsung device with regional firmware that permits it.