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https://www.apkmirror.com/apk/google-inc/google-keyboard/variant-%257B%2522arches_slug%2522%253A%255B%2522armeabi-v7a%2522%255D%252C%2522minapi_slug%2522%253A%2522minapi-17%2522%257D/
Just downloaded the Google Keyboard 5.2.1.136797460-preload (arm64-v8a) (Android 4.2+) APK from @APKMirror
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