If your goal is to run Android apps on a Samsung Z4, consider these instead:

comes in—a popular community tool designed to help Tizen users bridge the gap. What is AndroZen Pro?

After installation, locate the purple icon (with a crown symbol) on your home screen or app tray.

If you are looking to run Android applications on your Samsung Z4, the reality is that there is no stable, official method to do so.

is more complex than on the Z1 or Z2 due to strict Tizen 3.0+ security. Method 1: Direct TPK Installation (If Compatible)

How to dual-boot Android on Tizen without a PC | Best lightweight APKs for Samsung Z4]