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NEF (RAW): 14 bit choose from lossless compression, high efficiency (high), and high efficiency options, JPEG: JPEG-Baseline compliant with fine (approx. I hope these steps work for you as well as it did for me.Image sensor cleaning, Image Dust Off reference data (requires NX Studio) Once the lines were gone, I switched the Auto-Lock setting back to 2 minutes, and was able to use my iPad as though nothing ever happened to it. The lines eventually worked themselves out of the screen. In my case, I left it on for an entire day while I worked. Let the screen remain on and bright for a few hours. Now under “ Settings” > “ Display & Brightness“, switch “ Auto-Lock” to “ Never“. If you don’t see the “ Auto-Brightness” setting under “ Display & Brightness“, you can locate this setting under “ Settings” > “ Accessibility” > “ Display“.
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We do this by going under “ Settings” > “ Display & Brightness” and slide the brightness slider all the way to the right. Also turn “ Auto-Brightness” off.
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We cured the lines on the screen by putting the display through a rigorous “stress test”. We still had problems with the screen not displaying properly. Once confident enough that enough moisture has dried out, we powered the iPad back on. Otherwise a short may occur and render your iPad useless. Also make sure it is not connected to a power source. Hold the Sleep/Wake button until the slider appears, then power it completely off. Since the iPad was a bit wet, we shut it completely off for two days. Thankfully, we were able to fix the problem with a little bit of work. At times, the iPad would shut off completely. This caused the screen to function much dimmer and produce wavy lines.
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When the device was brought back inside a warm house, a bit of moisture had accumulated the inside of the display. I had a case where an iPad was left in a cold car for an extended period of time.
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