By detecting the charging connection, and then change the quick charge mode automatically.
Quick charge mode, disconnect the unnecessary communication processing shifts to airplane mode.
I do charge, etc. 1.USB connection.
I will transition to airplane mode 2. Automatically. The notification appears in the status bar.
When you reach the (can be changed in the settings screen) Quick charging upper limit was 3. Configuration, clear the Airplane mode.
※ In Android4.2 or more, you can not change the airplane mode automatically.
Change from the status bar during charging.