When you purchase an Android device built for regions without Google availability (like mainland China), the operating system strips out essential system-level components. Simply downloading a Google Play Store APK file will not work because the underlying sync tools are missing.

: Open the app and tap on "Install Android 9" .

If the initial setup wizard force closes (FC), the TTA installer often fixes this via patched permissions. If it persists, ensure you are using the correct build for your architecture (ARM or ARM64).

How to install google app on Xiaomi China Android 9 Pie 100%

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