Hard reset Samsung Galaxy S9

OS: Android 8.0 (Oreo)

CPU: Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEA
-Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver) - USA/LATAM, China

Display: 5.8" inc

Camera: 12 MP, Single

For Hard reset Samsung Galaxy S9 use following steps

1. The smartphone must be turned off

2. Hold down the Volume Up and Power buttons for a few seconds

3. After the SAMSUNG logo appears on the screen, you can release the keys

4. Press the Power and Volume Up buttons to open Recovery Mode

5. You must select the "wipe data / factory reset" item, the Volume Up / Down keys are used to navigate the menu, and the Power key to confirm the selection

6. In the menu, go to the line "yes" and press the Power button