Okey. We should not make hasty conclusion out of % but it gives some information. At least for me this new feature where i leave my phone to charger and it goes empty quite fast and starts to charge after shutdown is rather interesting. Thank god for Nokias good old alarm system that goes on even if phone is off.

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And did it really take 1,5 hours before phone started charging? Maybe i have done something while sleeping o.O ?

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I have 3g always off.