Use this method if:
The phone will restart. This first boot may take longer than usual (up to 10 minutes) as the system rebuilds the cache. You will be greeted by the initial setup screen. How to Hard Reset XIAOMI Redmi S2
Do not proceed unless you’re confident and have the correct ROM and drivers — flashing the wrong firmware can brick the device. Use this method if: The phone will restart
Ensure your phone has at least 50% battery to avoid shutting down mid-reset. Do not proceed unless you’re confident and have
Enter your PIN, Pattern, or Password if prompted.
Use this method if you have forgotten your screen lock (PIN, Pattern, Password) or if the phone won't boot into the system. : Hold the Power button and select : Press and hold the Power button simultaneously. Logo Trigger : Release the Power button when the "Mi" logo appears, but keep holding until you see the Recovery Menu. : Use the Volume buttons to highlight and the Power button to select it. Wipe All Data . Wait for the process to reach 100%. : Once finished, select Back to Main Menu , and finally Reboot to System