Replacing ZP999 TOUCH SCREEN

HI,

Due to the fact my touch screen is a total waste , i ordered a new one.
http://www.aliexpress.com/item/100-o...74_75,201560_1

But i have a question :

Yesterday i managed to open and succesfully take apart the touchscreen.
But when i compare the new one i ordered and the original one i notice there are some stickers on the original and not on the new one.
Do i have to replace them all to the new screen or is it not necessary and can i just lay-in the new screen just by that ?
(ps : with the order do come some other adhesive 3M stickers to put around the edge of the basefront so the new screen will stick on it but these are not the stickers i am talking about)

can someone clear this out ?

Thanks!

PS : when i receive my new screen i will make a simple photo-guide to replace it.

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ZP999 screen deteriorating ??? What's happening ?

There are appearing dots (silver) on the bottom of my screen. Just a straight line.
Getting more and more....

What could be the cause of this ? I have never seen this before.

ANYONE ?

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