Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Can the screen be tested before I install it? Recent replacement was DOA.  I want to test before I install to make sure unit is working.
Document: It's a bit tricky to install. A heat gun and a putty knife are good tools. When aligning the screen, make sure it's as close to perfect as possible (not a great deal of wiggle room getting it back in the case). Once it's installed, though, works GREAT!
Arrived well packed, on time and as instructed, it was really easy to install.Make sure you are buying the exact part for your model.
Make sure you look at the Model number of your tablet, there are lots of screen types, even for the Samsung Tab 2 10.1&#34;.This was the right screen/digitizer, no instructions, but easy to find on the Web. Easy installation, looks great, even says &#34;Samsung&#34; an the glass. Arrived in 10 days in Ottawa ON, from Hong Kong, lots of bubble wrap.
Anyway, make sure to find the long tabs at the back of each flex connector and lift them up to release the cables very easily! Note that one of the camera cables has the lift up tab at the front, contrary to the other connector designs.I got rid of most of the obvious clumps of old glue around the edge with goof-off - complete removal of the old glue does not appear to be necessary for the internals to fit back in the case.
Installed screen and it worked without any issues. Have had it installed for almost two weeks and is working as expected.
I was able to replace my broken screen but it now does not respond to touch, I have done some looking into it and it seems there may be different types of replacement screens maybe I got the wrong one
I have a Sprint Samsung Galaxy Tab 2 10.1 Tablet (SPH-P500). I had a cracked screen and this replacement screen works perfectly. Installation was not too difficult. It took about an hr.
Initially I was distressed, I had the screen put in just to find that it didn't work, it powered up but would not respond to touch. I requested a refund and was contacted within a matter of hours, they offered a couple of suggestions and then a refund or replacement, they even refunded some of the money I spent on installation. Customer service was on point with this one.
Just exactly what I expected to replace the original glass. OEM  Samsung digitizer was easy to install and performs like new.
Hello ,it says replacement part for the Note and Tab and I think they are different because of the SPen Stylus room in the right corner of the frame.So how do I order it for Note NOT for Tab ? !Help will be appreciated.Thanks
Answer: If it is plugged in it should work without being fastened to the back cover