what does this signifies

[kkhanduri]

In the battery usage there's a chart written last seven days , but have no graphs or chart 

[narsage]

Even i was wondering about that, what is the point of having the graphs if nothing is visible there

[vijaisharon]

coming beta updated it will be rectified

[CJ95]

May be some bug or an incomplete feature.

[arunnechlani]

It's a bug which they tried to fix in 5th beta update but still its not fixed

[kkhanduri]

yes they confirmed that it is fixed but it's still their