The technical elegance of Open GApps lies in its . When a user updates their custom ROM (dirty flash), the Open GApps installer backs up its files, executes the ROM update, then restores GApps seamlessly. For Android 7.1.2, this mechanism is mature and virtually bug-free, unlike early Treble-era implementations that broke addon.d compatibility.
When visiting the Open GApps website, ensure you select . Even though your specific build is 7.1.2, the 7.1 GApps package is designed to be compatible with all Nougat maintenance releases. Step 3: Picking Your Variant open gapps android 7.1.2