: Put the phone into Download Mode (typically Volume Down + Home + Power) and connect it to start the process.
: These files are typically based on Android 9.0 Pie , which is the final official major update for this model. When to Use This Firmware
Disclaimer: Flashing custom or modified firmware voids your warranty and carries a risk of "bricking" your device. Proceed at your own risk.
It allows advanced users to maintain a custom recovery, root access, and system tweaks after a fresh flash without manually running disabler ZIPs or terminal commands.