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Cant Draw Diagonal Lines After Screen Replacement: Difference between revisions

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You have must have iPad Screen Repair Adapter.
You have must have iPad Screen Repair Adapter.


[[File:IPad Screen Repair Adaptor.webp|left|thumb|iPad Screen Read And Write Adaptor Fix Wavy Lines With Apple Pencil - JCID]]
[[File:IPad Screen Repair Adaptor.webp|thumb|iPad Screen Read And Write Adaptor Fix Wavy Lines With Apple Pencil - JCID|center]]






 
First Connect the flex cable to the right adapter for your model[[File:Flex Connected.png|thumb|center]]Then Connect the adapter board to the iPad like this  
 
 
 
 
 
 
 
 
 
First Connect the flex cable to the right adapter for your model
 
[[File:Flex Connected.png|left|thumb]]
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Then Connect the adapter board to the iPad like this  
   
   
[[File:Flex Adapter.png|left|thumb|Flex Adapter]]
[[File:Flex Adapter.png|thumb|Flex Adapter|center]]
 
 
 
 
 
 
 
 




Line 98: Line 60:
Then connect the Flex to the programmer like this   
Then connect the Flex to the programmer like this   


[[File:JCID Flex Connected.png|left|thumb|JCID Flex Connected]]
[[File:JCID Flex Connected.png|thumb|JCID Flex Connected|center]]Now press the power button to light the screen up and press the read button on the JCID Programmer
 
 
 
 
 
 
 
 
 
 
 
Now press the power button to light the screen up and press the read button on the JCID Programmer


After reading the old information from the screen you can turn off the iPad and plug your new screen in.
After reading the old information from the screen you can turn off the iPad and plug your new screen in.

Revision as of 21:41, 14 September 2025

This article is a stub. You can help Repair Wiki grow by expanding it

Cant Draw Diagonal Lines After Screen Replacement
Device IPad Pro 11in 3rd Gen, IPad Pro 11in 4th Gen, IPad Pro 12.9 3rd Gen, IPad Pro 12.9 4th Gen, IPad Pro 12.9 5th Gen, IPad Pro 12.9 6th Gen, IPad Mini 6
Affects part(s) Display
Needs equipment JCID V1S or JCID 1Vs Pro
Difficulty
Type


Problem description

After replacing the screen the Apple pencil can not be used to draw diagonal lines.

Solution

The Solution is simple however we need a special tool made by JC.

You can use the JC V1SE or the JC V1S Pro.

JC V1S Pro


JC V1SE










You have must have iPad Screen Repair Adapter.

iPad Screen Read And Write Adaptor Fix Wavy Lines With Apple Pencil - JCID


First Connect the flex cable to the right adapter for your model

Then Connect the adapter board to the iPad like this

Flex Adapter


Now Connect the ORIGINAL screen the iPad had installed, and power on the device.

Next on the Programmer use the buttons to select the Model of your device

Then connect the Flex to the programmer like this

JCID Flex Connected

Now press the power button to light the screen up and press the read button on the JCID Programmer

After reading the old information from the screen you can turn off the iPad and plug your new screen in.

With the new screen in connected press the power button to light up the screen and click on Write in the JCID Programmer

After this you can turn off the device and remove the JCID adaptor and plug in the new screen like normal.

Final Testing

Open the notes app and make sure your diagonal lines made with the Apple Pencil are in a straight line.

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