Method 1: With a PC

1. Turn on developer options of you android phone and turn on USB Debugging.
2. Connect your phone with PC and always allow debugging from this device.
3. Install adb drivers for your phone in your PC and type adb devices
4. If your device show in your PC then finally run the command.

adb shell pm uninstall --user 0 "app_name_here"

use the -k option if you need to keep the user data

Method 2: Without a PC

1. Download and install local adb app. also known as ladb
2. Turn on developer options of you android phone and turn on Wireless Debugging.
3. Tap on Pair With Code and open the window in split mode.
4. Open the ladb app and put the port and pairing code in the correct field of the ladb app.
5. Wait till your phone accept the connection and finally type the following command.

pm uninstall --user 0 "app_name_here"

use the -k option if you need to keep the user data

Useful Links: miui bloat remove - install removed apps - Method 2