: Improved Bluetooth stability and Wi-Fi calling enhancements for supported devices.
Yes. A full Android 7.1.2 ROM ZIP is 400MB to 1.2GB . Factory images are ~1GB compressed. GApps are 150MB–800MB. Tiny files are malware.
. While the world was looking forward to Android Oreo, Google released this version as a maintenance bridge specifically designed to stabilize the Nexus and Pixel lines. It famously brought the "Fingerprint Swipe for Notifications" gesture to older phones, proving that old hardware could still learn new tricks. The Power of the "Zip"
Most ROMs also require a separate to be flashed if you want the Play Store and other Google services. Download Resources AospExtended 4.1 Review | Nougat 7.1.2
