kgv 發表於 2015-7-13 17:15:25

"Coffee Ring" in M240 ???

When updating firmware,
the LCD screen revealed something like the "coffee ring" of M8,
but this disappeared aftewards,
and the LCD looked normal again ...


Any c hing noticed the same thing ?

laozao 發表於 2015-7-16 17:11:50

I had taken a picture of the LCD screen when updating mine.Upon checking, no, nothing like this happens.
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