A: No. The last security patch for official 7.1.2 was August 2019. Using it on a daily driver exposes you to hundreds of known exploits (BlueBorne, KRACK, Stagefright). Only use for offline experiments or legacy hardware.
Go to Settings > About Phone and tap Build Number seven times.
1. Official Factory Images and OTA Zips (Google Pixel & Nexus)
Key improvements and features included:
Nitrogen OS is an AOSP-based custom ROM originating from the developer community, known for its stability and extensive customization without sacrificing performance.
Search for threads titled followed by your device name.
The safest third-party route is searching the specific forum section for your device model on XDA Developers. android 712 download zip file link
A: Yes, via the official system updater if your manufacturer pushes it (unlikely in 2024) or by downloading a custom ROM ZIP directly in Chrome.
Google Developers - Factory Images for Pixel and Nexus Devices
Google publishes OTA ZIP files for supported devices. These are smaller than factory images and can be sideloaded via stock recovery. Websites like "OTA Downloader" or "Android OTA Archive" index official URLs for Nexus/Pixel. Only use for offline experiments or legacy hardware
Only use or trusted developer communities (XDA, LineageOS, GrapheneOS archive).
Android 7.1.2 Nougat was the last major maintenance release of the Nougat series. While it is now considered legacy software (most devices run Android 12, 13, or 14), developers and enthusiasts often look for these files to restore older devices to stock firmware or for custom ROM development.