Android 7.1.2- [upd] Download Zip File -

There are two primary methods to install an Android zip file: via ADB Sideload (for official updates) or via Custom Recovery (for custom ROMs). Method 1: Installing Official OTA Zip via ADB Sideload

Open a command prompt window inside the ADB folder and verify connection by typing: fastboot devices Android 7.1.2- Download Zip File

Once the flashing is finished, select Reboot System . The first boot may take 10-15 minutes. Troubleshooting: Missing System Image Error There are two primary methods to install an