Google provides two types of files for Android 7.1.2:
Contrary to what many scam sites suggest, Google does not provide a single universal "Android 712 download zip file." Every device has a unique hardware configuration (kernel, drivers, bootloader). Flashing the wrong ZIP will brick your phone. android 712 download zip file link
Provide users with a direct, reliable download link to an Android 7.1.2 (Nougat) ZIP file – typically used for manual system updates, custom ROM installations, or restoring stock firmware. Google provides two types of files for Android 7