Upgrading to Android 7.0 (Nougat) via a custom ROM is a popular way to breathe new life into older devices that no longer receive official updates. Because custom ROMs are device-specific, you cannot use a single universal ZIP file for every phone; you must find the one built specifically for your model. Where to Find Your Custom ROM ZIP
Most Android 7.0 custom ROMs no longer receive security patches. Use a lightweight firewall (like AFWall+) if you plan to use the device online. android 7.0 custom rom zip file download
If you are looking for the "golden era" of Nougat ROMs, these three are the most stable and widely supported: Upgrading to Android 7
XDA Developers: The primary hub for Android development. Look for your device's specific sub-forum. Use a lightweight firewall (like AFWall+) if you
Popular Custom ROMs for Android 7.0