If you have rooted your phone or installed a buggy custom ROM, the easiest fix is to return to the official firmware.
A: No. Google’s fix is the GSF ID registration page (Method 1 above). Google will never distribute an APK called “Play Protect fix.” gsm play protect certified fix.apk
: Be extremely cautious when searching for "fix.apk" files. Many sites offering these are untrustworthy and the files may contain malware. Using the official registration method is the safest way to resolve certification issues. Google for Developers Are you trying to fix a certified status error on a custom ROM, or are you just trying to install a specific app that is being blocked? If you have rooted your phone or installed
Have questions about your specific device? Visit the XDA Developers forum for your phone model – you’ll find legitimate, peer-reviewed solutions there. Google will never distribute an APK called “Play