Hardware Touch screen stopped working after replacing the digitizer

Oriordan · Aug 5, 2022

Hello
I had a scratched digitizer so i decided to replace it with a new one, but at end i noticed that it didn't work, even when i put back the old one, i also repklaced the card reader, same problem

Hayato213 · Aug 5, 2022

There are certain digitizer only work with certain cartridge slot.

Oriordan · Aug 5, 2022

Hayato213 said:
There are certain digitizer only work with certain cartridge slot.

I found a solution that worked, calibrate touch screen in hekate
But i have second switch with the same problem and it is patched !!

Hayato213 · Aug 5, 2022

Oriordan said:
I found a solution that worked, calibrate touch screen in hekate
But i have second switch with the same problem and it is patched !!

You need a dark green from what I read before from a guy that did hard mod for other.

randy_w · Aug 5, 2022

Yeah I had similar issue when working on a switch with broken game card reader. IIRC what seller on aliexpress told me is that v1 switch has old version of touch panel (no qr code on ribbon cable) and the daughter board color is light green, v2 switch has new touch panel (with qr code on ribbon cable) and uses dark green daughter board. If you are not sure about the card reader daughter board, you can get the universal one (not made by nintendo) that has a rectangular chip on the back, it works for both versions of touch panel.

Oriordan · Aug 11, 2022

Solution
Here what i did for the patched switch V2
I disassemeled it and used a non patched motherboard to calibrate the new touch screen with the V2 cardtridge reader ( in hakate>tools>touch) then i put back the V2 motherboard and it worked.

Hardware Touch screen stopped working after replacing the digitizer

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