Double up the Charging speed - Android Phone Hacks and Tricks
You have a slow charging android smartphone and are fed up with its slow charging, then here is the Trick. We all know that we can speed up the charging speed by simply switching off the phone.
But if you do now want to switch OFF the Phone and still want to Double the Charging Speed then Simple Pull down the Notification Bar and Put the Phone in Airplane Mode.
This one simple Trick will help to almost double up the Charging Speed even if you don’t have a fast charger of even if your phone does not support fast charging.