How to start Power Manager of all android manufactures to enable background and push notification?

How to start Power Manager of all android manufactures to enable background and push notification?

android push-notification power-management

android

Android Battery in SDK

android power-management

android

How to get information about android battery usage by application

android power-management

android

Correct method for setKeepScreenOn / FLAG_KEEP_SCREEN_ON

android screen power-management

android

Accelerometer stops delivering samples when the screen is off on Droid/Nexus One even with a WakeLock

android accelerometer power-management android-2.0-eclair

android

Launching NFC when screen is Locked in Android

android nfc power-management

android

What are the units for battery temperature and voltage when Intent.BATTERY_ACTION_CHANGED on android device?

java android power-management temperature

android

Understanding the Android "Radio State Machine" for better battery life

android networking mobile battery power-management

android

Android battery usage report for developers

android report power-management

android

Can I get a notification whenever the user interacts with an Android device?

java android power-management

android

how to measure and improve battery use in iPhone/iPad game (Android also)

android ios opengl-es power-management

android