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Hello, I have a sony xperia z1. The screen cracked by the sony logo in my pocket and there are 3 cracks that run down the screen due to the crack. Due to the cracks, the touch screen completely does not work anymore. Is there a guide as to how to fix it manually if I purchase a new touch screen for the my phone?

I suppose you have to replace the whole screen and not only the touch screen. Here is the guide https://www.youtube.com/watch?t=74&v=gVA

my sony z1 upper screen is not working, when i try to swipe down it doesnt respond. how can i solve it?