File Manager opens when connected to charger I am using Sony XPeria with Android 4.0.4. If I connect the device to an AC adapter/charger, the ASTRO File manager opens by default. How to stop the app from opening when the device is connected to the charger?
I believe this is because the Astro file manager sees it as a connection instead charge only.

When you connect the charger, pull down the top notification menu -> click on the USB icon -> change the settings to "USB charge only"

This should fix it