Battery life tanks! Wrong time since reboot!

[MONDINGO]

So I just got my HTC one yesterday at 5:30. I played with it until the battery was at 10% I turn the phone off last night and fully charged it. I took it off the charger at 630 in the morning today. I started up the phone and turned it on. Its been about 3 hours not using the phone too much. My battery life is already down to 80 percent. When I check the time since my last reboot it says the phone last rebooted 15 hours ago. Which is not true. I just rebooted it about 3 to 4 hours ago. The battery think it was on all night last night. Is this common?

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[MONDINGO]

I just figured it out. When in fast boot mode, it doesn't reset the last since reboot counter. Hopefully after a few charges the battery will get better.

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[ajua]

I just figured it out. When in fast boot mode, it doesn't reset the last since reboot counter. Hopefully after a few charges the battery will get better.

Sent from my HTC One using AC Forums mobile app

It will, just give it at least 3-4 days of regular charging cycles and plug it anytime you can without any worries.