Custom AOSP ROMs do not include proprietary Google applications due to licensing restrictions. If you want access to the Google Play Store, Gmail, and Play Services:
Search for LineageOS 14.1 builds for your specific device on XDA Developers forums or specialized ROM hosting sites like Needrom.
To help me find the exact software package you need, what are you trying to update? If you are looking for a stock firmware or a custom ROM , let me know so I can guide you to the correct thread. Share public link android 712 download zip file link
An Android download ZIP file is a compressed package containing the operating system files. These files come in two primary formats depending on your installation goal.
Maintain at least a 60% battery charge to ensure the phone does not power down mid-installation. Custom AOSP ROMs do not include proprietary Google
Resolved connectivity issues with Bluetooth and Wi-Fi prevalent in earlier 7.0 builds. Types of Android 7.1.2 Zip Files
CrDroid is another AOSP-based custom ROM offering Android 7.1.2 with added features while maintaining a relatively clean interface. Like Resurrection Remix, late 2019 builds include the December 2019 security patch. If you are looking for a stock firmware
Use this method if you are installing an AOSP-based custom zip on a non-Google device.
If you are an advanced developer, you can compile AOSP 7.1.2 from source. Pre-compiled "generic" ZIPs (like aosp_arm64-7.1.2.zip ) exist on sites like Mega.nz or AndroidFileHost , but these lack drivers for physical hardware. Do not flash these on your phone unless it is a virtual machine or an emulator.
Note: This software is not compatible with Windows 10 or Mac.