Android 4.4.2 KitKat is an older version of Google's operating system. Many modern apps no longer support it. However, keeping the Google Play Store updated on these legacy devices can restore access to compatible applications and critical security certificates.
Tap on the downloaded com.android.vending...apk file. Confirm Installation: Tap "Install" when prompted. google+play+store+apk+android+44+2+download+upd