Hey, I'm pretty much the same as you except that I tried b40 then dropped to b39 as some hellscore users claimed b39 has better battery life. Do you tweak anything on b40 like UV, max. CPU freq, Multicare Power Saving etc?
No I'm running it just as it is no tweaking done to it on my end,I was thinking of running b39 but gave b40 a try first and its been running good for me
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