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.
 

RESETTING IPHONE 6

Reset iPhone 6: Press and hold the On/Off Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears.

RESTARTING AND RESETTING IPHONE 6

Restart or reset iPhone 6 plus - Reset fingerprint ios8 If something isn’t working right, try restarting iPhone, forcing an app to quit, or resetting iPhone.

Restart iPhone. Hold down the Sleep/Wake button until the red slider appears. Slide your finger across the slider to turn off iPhone. To turn iPhone back on, hold down the Sleep/Wake button until the Apple logo appears.

Force an app to quit. From the Home screen, double-click the Home button and swipe upwards on the app screen.

If you can’t turn off iPhone or if the problem continues, you may need to reset iPhone. Do this only if you’re unable to restart your iPhone.

Reset iPhone. Hold down the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears.

You can reset the word dictionary, network settings, home screen layout, and location warnings. You can also erase all of your content and settings.

Apple iPhone 6 hard reset

Reset iPhone settings. Go to Settings > General > Reset, thenchoose an option:

Reset All Settings: All your preferences and settings are reset.

Erase All Content and Settings: Your information, and settings are removed. iPhone cannot be used until it’s set up again.

Reset Network Settings: When you reset network settings, previously used networks and VPN settings that weren’t installed by a configuration profile are removed. (To remove VPN settings installed by a configuration profile, go to Settings > General > Profile, then select the profile and tap Remove. This also removes other settings or accounts provided by the profile.) Wi-Fi is turned off and then back on, disconnecting you from any network you’re on. The Wi-Fi and "Ask to Join Networks" settings remain turned on.

Reset Keyboard Dictionary: You add words to the keyboard dictionary by rejecting words iPhone suggests as you type. Resetting the keyboard dictionary erases all words you’ve added.

Reset Home Screen Layout: Returns the built-in apps to their original layout on the Home screen.

Reset Location & Privacy: Resets the location services and privacy settings to their factory defaults.