How to Avoid damaging New iPhone LCD & Screen - by Sintron

after we sold over 10,000+ LCD & Screen .we had collected all the returns back from our customers .below are the pictures we were testing once again for the returned ones .we would analyze every one of them .and to make sure we understand every customer's concern and to...

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How to Avoid damaging your iPhone logic board

no matter what model of iPhone you are trying to DIY replacement .or what parts you are replacing ( most of time LCD & Screen ) .the first thing you need to do is to power it off .and that's just the basic step .(check Sintron iPhone instruction guide) the important...

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Fully Assembled -- Sintron iPhone LCD & Screen replacement

What is the difference Between Fully Assembled and normal iPhone LCD&Screen ? Traditionally ,if your iPhone LCD/Screen got damaged .you need to replace the LCD/Screen .and during this process ,you have also need to transfer old parts such as camera ,earpiece...

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Sintron Fully Assembled iPhone LCD & Screen photos

Sintron Fully Assembled iPhone LCD & Screen photos model : iPhone 5 model : iPhone 5C model : iPhone 5S model : iPhone 6 model : iPhone 6S ...

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Warranty Terms

When receiving our new products .please don't start transferring parts such as earpiece , camera ,home button right away . the first thing you need to do is to check the quality . for quality check ,you can follow instruction steps until :Step : stage 1 test before...

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Sintron iPhone LCD & Screen - before & after installation

if you are new beginner for replacing iPhone LCD & Screen .and you purchased Sintron "pure" iPhone LCD Screen .(which means it doesn't include the front camera ,flex cable .metal case etc...Sintron also has "complete" version ) .there are times we have been asked why the...

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iPhone LCD & Screen replacement installation problem - case 3 LCD got Cracked.

For iPhone LCD & Screen replacement ,Even you are professional shop for customers .sometimes it's possible to meet cracked inside situation .you can see below pictures.  the common situation for cracked LCD inside is you can always find "BLACK BAR OR AREA".  ...

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iPhone LCD & Screen replacement installation error - case 2 Touch Screen not working

for LCD touch screen problem ,sometimes it is also possible the plug is not connected correctly (misalignment) ,this would cause the touch screen to be not sensitive ,not working at all .or even generate heats to iPhone itself. please check below video for the situation: if this happens ,try this trick to see if it works : "When reconnecting the...

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iPhone LCD & Screen replacement installation error - case 1 Bright Spot

When replacing iPhone LCD & Screen ,if you see an area that is brighter than other area .and this area just happens to be nearby the earpiece , camera ,or sensors with screws .most of time you would think ,I got a faulty one from Sintron iPhone Screen .Well...please hold...

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Common mistakes while replacing iPhone screen -- case 5 connecting & removing connector error

after successfully open the iPhone .you might be so excited .and be less careful while removing the plug .the wrong way to removing and connecting the plug & connector would easily got the screen damaged .or furthermore ,got logic board connector damaged ! if logic board...

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Common mistakes while replacing iPhone screen-- case 4 forgot to remove battery connector

Sometimes this is just a forgetful thing, sometimes it's laziness, often it seems to be that the repair person isn't even aware it's supposed to be removed. although usually while replacing the LCD & Screen .iPhone is already turned off .but it is still with power if...

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Sintron iPhone LCD & Screen replacement guide

below are PDF files for your replacement .please check below to download. ---- we also list the most common mistakes !! so please must read it !wrong process would be very easy to damage the screen as well your iphone !! iPhone 5 Screen replacement -- online PDF file iPhone...

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Common mistakes while replacing iPhone screen-- case 3 wrong screws size

after you disassemble your iphone screen .if the screws are stored and look like as below picture.then you will be in trouble! there's a lot of different screws size in iPhone ,they might be differing for only 0.1mm. for our common sense ,interchange some screws...

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Common mistakes while replacing iPhone screen-- case 2 Forgot to transfer front proximity sensor / camera ring

Usually new beginners don't even know what they are and forgot to transfer them to new screen. Bonded to the original display units is a small clear plastic guide for the face camera, it stops it moving around by keeping it properly aligned relative to the hole in the screen. When...

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