[Q] Z1 Battery tweak & Ultra Stamina mod topic

Hi everyone I'm making rom for Z1 but when I testing my rom the battery drain fast It can only use about 13 hour :(
Did anyone have some tweak for battery Recommend ?
BTW where can I have Ultra Stamina mod for Z1 , I want to test in my ROM ((4.4 KK .108)) :highfive:


Sorry For my Bad English ...

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