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my dr800's flipbar backward ( from right to left) does not work well.
flipbar forward (from left to right)always works great, but backward does not work at most of time, for exmple, I want to read previous page, flipbar from right to left does not turn page , even I try more then 10 times. Occasionally, it works, then it will keep working good, but after a while, it stop to work.
stylus touch always works great.
If this a hardware problem or a software bug?
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