Samsung Galaxy A51 - Restart Device. Here's how to restart your Galaxy A51 if it crashes and resets, freezes or runs slowly. 1. Turn off your device completely. It should vibrate lightly as a sign that it has powered down. 2. Press and hold the Volume Up button and the Power key for 8 seconds. Once the logo shows, How to reboot an Samsung Galaxy A51 1- First step:. Press and hold the power or unlock button on the Samsung Galaxy A51 until a screen with various options 2- Second step:. Among the options that are displayed on the screen of the Samsung Galaxy A51 we choose "Restart". If a 3- Third step:. Samsung Galaxy A51 Factory Unlocked I show you how to fix a frozen screen, unresponsive screen or you can't restart on a Samsung Galaxy A51. Hope this helps. How to turn off or restart Galaxy A51 Method 1: Using Hardware Keys. Press and hold Volume down and Side Key (Power button) simultaneously for few seconds Method 2: Quick Panel Method. Go to quick panel by swiping down the screen from top. Tap on the power icon. You will get Method 3: Using Vay Tiền Nhanh Chỉ Cần Cmnd Nợ Xấu.

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