You should only need to force-restart your iPad if it's frozen or otherwise unresponsive to the "Sleep/Wake" button. Force-restarting your iPad can cause some apps to crash, and you may lose any unsaved work. You'll find the oval "Sleep/Wake" button in the top-right corner of the iPad's housing when the iPad is upright and in vertical orientation. The "Home" button is the circular button at the bottom of the iPad's screen. You'll need to do this until you see the Apple logo appear. This signifies that your iPad has successfully been force-restarted. Once your iPad displays the Lock Screen, you can proceed. Once your iPad finishes restarting, it should be unfrozen; at this point, you can turn it off using the "Sleep/Wake" button:  Hold down the "Sleep/Wake" button until the "slide to power off" switch appears. Slide right the "slide to power off" switch. Wait for your iPad's screen to go black.

How would you rephrase that briefly using Vietnamese?
Bạn cần biết khi nào là cần thiết. Tìm nút nguồn. Tìm phím "Home". Nhấn giữ cả nút "Sleep/Wake" và phím "Home" cho đến khi biểu tượng Apple xuất hiện. Thả các nút bấm ra ngay khi bạn thấy biểu tượng Apple. Để iPad khởi động lại. Tắt nguồn iPad như bình thường.