As of , the legitimate latest version of the Google Play Store is 51.0.19 . Understanding Version Numbers Google Play Store versioning has evolved significantly.
Sometimes, a specific update on an old device breaks the store; "rolling back" to a known stable version like 7.9.80 can restore access to apps. Where to Find the APK Link google play store apk version 7980 link
You can find the official, verified file for this version on , a trusted repository managed by the team at Android Police : Google Play Store 7.9.80 APK (APKMirror) Essay: The Digital Archaeology of Version 7.9.80 As of , the legitimate latest version of