Battery dies so fast (with in 1 hour) topic

Hey, I bough used xt912 about a month ago. from starting I was having battery issue. it will die so fast like dies in 1 hour in moderate usage and 3 hours in idle mode. so I decide to change battery and add new battery but now I am still having same issue. I recently update to CM12 (official) but the issue was same in others version too. and even stock. I didn't understand do I need to calibrate battery or something?

[REQUEST] A way to get rid of the colon between the hour and minute in 24-hour mode? topic

Hello, all. As the title says, I use 24-hour mode/military time on my OPO as I have on all my phones. As a former Marine who still uses military time everyday, I will never see a time in AM/PM mode. What drives me crazy though is that the colon is still present in between the hour and minute even in 24-hour mode (as it has been on every Android phone I have ever had) and it really shouldn't be. 1:56PM should be 1356 or 1356HRS and not 13:56. If there is any way to get it to display the time in 24-hour format without the colon, or even to add-on the "HRS" to the end of the time that would be even better!

I know this is a purely cosmetic thing, but it would really lower my blood pressure by at decent amount ;)

I am running Calkulin's Stock OPO XNPH44S. Thank you all so much!