Umi Iron Pro battery last for more then 8 days Stand-by after turning on Android Programmer function ( google it to know how to activate it).
Do this before go sleep:
Then install Battery Calibration app ,( this app was the only that works), then Run it after full charge 100% with charger connected to phone, then reboot phone with charger unplug it from phone!
Then go to Settings then Android Programmer Option, where say:background process´s limit, you click and choose without process´s ;
Umi Iron Pro no processes
Then go to Settings choose apps then click All apps(folder ), then you will click all apps like google, gmail, facebook and other , each time you click , you will choose (Force Stop app), this will make it close !
After that close all windows, and let the phone on stand.by during the night on (Battery Save mode)
You also want to go to Settings then Securitty, then Auto-start-managment , then switch the button to left side on all apps there! Or use an app to config to that apps to dont auto start by their self´s!
After 10 hours, i clicked Settings , then battery and it Shows me i have battery to last 8 more days! Isnt that Amazing ?(each time you reboot you need to repeat the process) :
Umi Iron Pro battery 8 days last
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