| If you have a crack or [[Samsung Galaxy Tab S3 Troubleshooting#Section_An_Image_on_the_Screen_Won_t_Go_Away|excessive burn-in damage]] on your Galaxy Tab S3's screen, you will need to replace the entire display assembly. You may also need to replace the rear glass panel if it is cracked. This guide will show you how to remove and replace both components properly. |
| Use this guide to replace a cracked or malfunctioning display on your Samsung Galaxy Tab S3 tablet (identified with model number SM-T820). |
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| The display assembly is the output component to present information and is made up of the glass panel, digitizer, and AMOLED display sandwiched together. Your display may need to be [https://www.ifixit.com/Wiki/Samsung_Galaxy_Tab_S3_Troubleshooting|replaced] if the glass cracks or is broken because this will affect its touch screen capabilities. It could also experience something called “[https://www.cnet.com/news/oled-screen-burn-in-what-you-need-to-know/|screen burn-in]” that happens on AMOLED displays. “Screen burn-in” is when some of the individual light-emitting pixels powering the display will dim the more they are used, causing uneven lighting and colors. |
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| In step 1 of this guide, you will need to use the iOpener, which is a microwavable heating tool used to loosen adhesive attached to the display. Carefully follow the [https://www.ifixit.com/Guide/iOpener+Instructions/11677|iOpener heating instructions] to avoid burning yourself. If your display is shattered, follow [https://www.ifixit.com/Guide/Taping+Over+The+Display/103487|this guide] to reinforce your screen to avoid injury until you replace the display. Make sure to power off your laptop completely and disconnect from any external power source prior to beginning this guide. |