I recently locked my Nexus 7 (2013) having Android 5.0.2 with a password, which I forgot. I, then, thought to use Device Manager, since I've authorized it from Google Settings to make changes, such as locating and changing password. Previously, my PIN used to get reset from ADM, but, this this time I am using a Password.

See how simple it is to show and hide the Android virtual keyboard when appropriate by using the input method (IME) manager. Indicating the libraries that can override the main manifest's minSdkVersion. For example, if your app's main manifest applies overrideLibrary like this: manifest xmlns:android='package='com.example.app'.

Is that the reason? This is what it says, 'We successfully sent a lock request to your device.'

And after that when I rejoice and feel a bit relieved, 'Since Google has verified that a screen lock is already set, the password that you entered won't be needed.' I am trying to override my previous password over this new password.

Aplikasi Hadits Sahih Untuk Pc Magazine there. Screenshot is also attached! Is there any other way of resetting the password except ADM, on Android 5.0.2, like that Google Account's credentials it used to ask on Froyo. I've set all permissions for ADM at Google Settings on my Nexus.

If you've done enough with networking, you probably know about the tried-and-true hosts file. With this, you can do a lot of things (such as map addresses to names) — but one thing you can also do is block ads (or even websites). It's not the easiest task you'll ever come across, but it's certainly worth the challenge. But why block ads?

In a perfect world, that wouldn't be necessary. Unfortunately, we don't live in a perfect world, and there are advertising networks out there that have nefarious intentions. To that end, we must protect our devices and our data. If you have any interest in getting your fingers dirty with editing an Android hosts file to block advertisements, you can go a long way to protect said data and your device. Let me show you how this is done. The one caveat to this is that the device must be rooted (because you need root access to edit or overwrite the hosts file).

If you already have a rooted device, this is incredibly simple to do. If your device isn't rooted, you'll need to tackle that first. I have covered rooting the Samsung Galaxy S4 in my piece '. Look that piece over to get the gist of rooting your device. 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. There are two routes to success with this task.

The first (and easiest) is to download file (written specifically to block a massive number of ad sites by directing all ad sites to 127.0.0.1). Once that file is on your PC, plug in your Android device and copy the file to /system/etc on the Android file system hierarchy.

You'll have to overwrite the current file and use a file manager that can actually see /etc/system, such as ( Figure A). 172.0.0.1 adnetwork_url Where adnetwork_url is the actual URL address for the ad network server. Once you've written that file (you'll have to create it with a text editor and save it as hosts — with no extension), plug your Android device into your PC, and then overwrite your /system/etc/hosts file using your file manager.

You can also edit your hosts file on the device directly. To do this, you must open the file through a supported file manager (such as ES File Manager). Before you do so, you have to make sure the hosts file has the correct properties to allow you to write. To do that, follow these steps: • Open ES File Manager • Navigate to /system/etc • Locate and long-press the hosts file • Tap the menu button • Select Properties • Tap Change in the Permissions section • Tap the check box for Group under the Write column ( Figure B) • Tap OK • Tap Cancel • Reboot device Figure B Tap the check box for Group under the Write column.

Now, it's time to edit the hosts file. Here's how: • Open ES File Manager • Navigate to /system/etc • Locate and long-press the hosts file • Tap the More button • From the resulting pop-up menu, tap Open as ( Figure C) • Tap Text • Select which editor you want to use to edit the file (you'll need to use a text editor such as — one that can gain superuser access) • Create your entries • Save the file (how will depend on which editor you use) Figure C The ES File Manager popup window. Once you've edited the hosts file, it's time to test. Open up your web browser (on the Android device) and point it to one of the blocked ad servers. Upon testing, you should see the This webpage is not available error ( Figure D).

Congratulations, you've officially blocked an ad server on your Android device. Figure D A blocked ad server on the Android device.

Ads are a necessary evil for many apps — especially those that are free. But when you hear of a malicious ad server, and you want to block it, one of the easiest methods is by editing the hosts file on your rooted device. Of course, if you don't have a rooted device, your only option is to use a third-party app like — which really only blocks pop-up ads within your browser. If you really want to prevent those ads, hosts file editing is the best route.

Have you successfully managed to block ads from your Android device? If so, what route did you take? Share your experience in the discussion thread below. Related Topics.