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Hello, if the flex cable of home button is missing(I'm waiting the missing part) the screen could run without it ????? Because my phone screen doesn't work at all . Thank you.
Is this a good question?
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A broken Home button flex should not stop the phone from functioning properly, home button functionality notwithstanding.
If your screen assembly is not working, you either have a defective screen or you damaged something else while doing your own repair.
Go back through this guide and double check all the steps. Also be careful to always disconnect the battery before disconnecting the screen otherwise you may damage the backlight circuit.
So I would try these steps:
Hopefully your problem is modular in nature otherwise it may require a micro-soldering repair.
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Thanks for your help, l think i have the long screw damage because I have change the screen , the problem is i don't know watt's the screw y put rong,if the screen don't turn on (the phone is working I test him Whit a program on computer ) can you tell me watt screw do you think is the one damaging the matherboard and the price fixing this mess .[image|1018362][image|1018361]
Yes, Long Screw Damage is certainly a possible cause. Do you remember if you properly tracked your screws?
This forum is not meant for soliciting work so if you would like to learn more about my services, check my profile (https://www.ifixit.com/User/1395548/Minh...) and contact me directly.
Either you blew up the backlight circuit, the display circuit, or caused long screw damage to the bottom left screw if you are holding your phone upright.
All three are very common following DYI repair and sometimes even "expert" repair. We fix all of them very often.
Sometimes it is even a mix of the three :/
I live in Spain Zaragoza I need a person how now's how to fix lsd contact me please thanks.
Well, you actually have two micro-solderers answering your question...
You can click on our names/avatars to access our profiles. You will see that both @rany and myself do micro-soldering repairs. Rany is closer to you than I am but either way, you will have to mail your phone internationally.
There are others as well who frequently patrol this forum so do some searching on the forums and research the shops on the web and you will have everything you need to make a decision.
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Thanks for your help, l think i have the long screw damage because I have change the screen , the problem is i don't know watt's the screw y put rong,if the screen don't turn on (the phone is working I test him Whit a program on computer ) can you tell me watt screw do you think is the one damaging the matherboard and the price fixing this mess .[image|1018362][image|1018361]
by lord381