Swipe down from the top of your screen to reveal the Notification Shade. Tap on the Settings button in the top right corner (looks like a gear). Tap on the Date and time button (bottom of the With the Galaxy S7 and Galaxy S7 edge, Samsung fixed one of the biggest gripes that owners of its previous flagship handsets complained about: the battery life. Thanks to some under the hood Using the Volume Down key, navigate through the options and highlight ‘wipe data / factory reset.’. Now highlight the option ‘Yes — delete all user data’ using the Volume Down key and press the Power button to select it. Step 3: Have the phone checked by a technician. Here is the complete guide on how to unlock Samsung Galaxy S7 edge using emergency call. Step 1: Switch on your Samsung Galaxy S7 edge and swipe to unlock. Step 2: Now, tap on the “Emergency” option to make an emergency call. Step 3: Type a string of special symbols such as asterisks ten or twelve times. Hard Reset Via Recovery. Now boot your device into recovery mode.To Do So Press and hold “ Volume Up “, then press and release “ Power “. The Samsung Galaxy logo will appear, and it will say “ Recovery Booting ” in the upper-left corner of the screen. Now Go to “ wipe data/factory reset “.Use the “ Volume Down ” button to Once the ‘Samsung Galaxy S7 Edge’ logo appears, release the Power key and immediately press and hold the Volume Down button. Continue holding the button until the phone finishes rebooting. Hold down the Power key for a short while to turn off the device. Press and hold together: Volume Up + Home + Power button for a couple of seconds. Release held keys when the Samsung Logo appears Method 6: Factory Reset Your Samsung S7/S7 Edge Factory Resetting is a common method to fix minor glitch or bugs on Samsung Galaxu S7. This method will erase all the data & information and whatever you have stored on your device, so it is recommended to take a backup of your device stuff before performing this action. ZrBINv.