How to Install Root and install Recovery for Z9 Mini.
1. Download the installation tool Recovery and root for the Z9 Mini. Here
Unzip it into one folder.
2. On the phone: Go to “Settings” -> “About” -> type 5 times on the “Build number” to tangle Developer mode
Next “Settings” -> “More” -> “Developer options” -> turn ” USB debugging ”
connecting to the computer. If the notice is on the phone, then select “Yes”
3. Open the folder recovery mini z9 decompression before. Run the file “ThemePush.bat”
Then follow the instructions step by step on it.
4. Use keystrokes source + volume up button to enter recovery mode.
So we quickly Root and recovery for Nubia Z9 Mini.