Android Edit Host File
Once you have the device rooted, the task becomes easy. what you must do is edit the /system/etc/hosts file to direct all ad sites to 127.0.0.1.. Install es file explorer. if you don’t already have this app installed on your android, you can get it free from the play store . you must have a rooted android to edit the hosts file.. You can manually edit the hosts file in android, by opening the /system/etc/hosts file in a text editor program and editing it. but a much easier approach would be to use the hosts editor app which is specifically designed to edit the hosts file for you..
Edit host file in android using host editor [root] this is the most simplest method to edit host file in android devices, however this method require root access because host file located in the secure section of the os and restricted to general users. there are plenty of application available on google play just to edit host file.. Install es file explorer. if you don’t already have this app installed on your android, you can get it free from the play store.you must have a rooted android to edit the hosts file.; open es file explorer. it’s the blue and white folder icon with an “es” at its lower-right corner..