Only use or trusted developer communities (XDA, LineageOS, GrapheneOS archive).
Official support for Android 7.1.2 ended in 2019. You can still find official recovery images for specific Google devices (Pixel, Nexus) or open-source builds. android 712 download zip file link
Android 7.1.2 Nougat is an incremental maintenance release primarily focused on refinements, bug fixes, and performance optimizations for older hardware. While it has reached its end-of-life for official support from Google, it remains a popular target for custom ROM enthusiasts and users rehabilitating legacy devices. Core Features and Improvements Only use or trusted developer communities (XDA, LineageOS,
Many shady sites claim to offer a that works on any phone. These are fake or malware. Android 7
:For non-Google devices like the "Samsung Galaxy S4" or specific smartwatches, you can find unofficial .zip files on community platforms like Android File Host.
If you own a supported Nexus or Pixel device (like the Nexus 5X, 6P, or Pixel C), Google provides official factory images in a compressed format. Google Factory Images How to Use