Hard Reset SAMSUNG Galaxy S6

If you’re Galaxy S6 has become frozen and will not respond to anything, try a soft reset. A soft reset will restart the device and will not erase any data.

First method:

First, turn off the phone by using the Power button.Hard Reset SAMSUNG G920F Galaxy S6

Now press and hold together:  Volume Up + Home button + Power button, until you see Samsung logo.

Then select from Recovery Mode menu "wipe data / factory reset" using Volume buttons to navigate and Power button to confirm.
Remove screen password.

Choose "Yes -- delete all user data" to confirm the whole operation.Wipe data.

After that select option "reboot system now".Master Reset.

Well done! The hard reset has just been performed.
 

Second method:

1. Start by turninng on the device.Hard Reset.

2. From the Home Screen go to Menu and then     to Settings.

3. Tap Backup & reset and then Reset device.

4. To confirm your choice select Erase 

    everything.

5. That's all.