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Apple的9月20日发布的Apple主流2019 iPhone带有6.1英寸LCD触摸屏,双摄像头和六种可用颜色。iPhoneXR的后继产品。

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Digitizer stops working at random intervals

Hello,

I have an iPhone 11, which is having issues with its digitizer. Every few days, it just stops working, and the screens becomes unresponsive. Now comes the fun part, if you force restart the phone, everything works as normal again. I already tried updating the software (and a DFU restore).

Ideas what this can be?

Thanks for the help!

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2个答案

Unexpectedly it could be a battery related issue. I've heard reports of 'ghost touching' with poor health or poor quality battires.

Also clean and inspect the display itself many deep scratches or caked in grime can confuse the digitizer.

I had a similar issue on some iphone 12's unplugging the battery and letting it sit about 30 seconds seems to work, ios update stopped the bug my family and several coustmers with 12's had regularly.

Also reseat the display fpc, if it is slightly misset thermal expansion could cause an internment disconnect during use

Hope on of these steps fixes your issue.

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I had the same problem with an iPhone 11. After a while I found out that pressure on the screen (for example when the iPhone is in your pocket) is the cause. a foam layer between lcd and motherboard solved the problem for me.

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