Android Install on Device Failure [INSTALL_CANCELED_BY_USER]

Question

I\'m using Android Studio to connect to run app in my Xiaomi Redmi Note 3G device. My device is already found in the Choose Device Dialog, but I keep getting the

Answer 1

in miui 9 u must have access to the INTERNET to make it work

Step 1 : Turn on Developer Option (Settings > About Phone > Click 7 Times On "MIUI Version").

Step 2 : Connect Your Device via USB to PC

step 3 : Settings > Additional Settings > Developer Options > Turn On USB Debugging.

Step 4 : Also You Should turn On Settings > Additional Settings > Developer Options > install Via USB