Why doesn't my touch's backlight work?
A couple of weeks ago, while I was on the train, the backlight on my touch suddenly stopped working. I tried the backlight settings, but that wasn't the problem. The display was still visible, just only under a strong light. After it originally broke, the backlight seemed to work again when I restarted it. A couple of minutes later, it went again. This process of restarting and then breaking continued for a few minutes, then it stopped working for good. Does anyone have any ideas on what's wrong, and how easy it is to repair? Thanks in advance for your help.
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