1.Compatible With: Samsung Galaxy Tab A7 Lite 2021SM-T220 SM-T227U T220N Wifi Version (NO FCC) 2.To Avoid the Problem after installing,Please Choose the Right Model for your phone. 3.We Will Test all the Item Before shipping ,Please contact us first if there are some problem with the LCD,We will give you the solution of it, We won't responsible for any damage due to improper operation.Please Restart your tablet after you connect the LCD,Please clean the connector,Also you need turn if off if the touch not working ,then turn it on to try again, before replace it.Please ask professional technicals for Advice,or you can watch a professinal video. The LCD is very easy broken if you did not instal it in a right way. 4.Not included installation instruction, Not Recommend to install it without any experience. If you need install We would highly recommend you watching the repair video online prior to purchase so that you have a brief understanding of how hard this process is going to be and what specifically need to be paid more attention. 5.Package Include: 1 x LCD Display Touch Screen Digitizer Replacement 1 x Tool Kit (It's Only gift ,No returns or refunds are acceptable).