Because this is an "exclusive" APK, it is not on the Google Play Store. You must sideload it. Follow these steps precisely to avoid boot loops.

The term "exclusive" in the context of the 4.0 APK often refers to its optimized compatibility for specific MIUI versions or older hardware that might struggle with the heavier, modern 5.0+ installers. Low Footprint

Easily install core Google services and apps on compatible devices with the Google Installer 40 APK. This exclusive version provides a streamlined, one‑tap setup for Google Play Store, Google Play Services, and other essential Google frameworks.