Hard reset at&t Avail Z990

In this tutorial we will guide you step-by-step on how to hard reset AT&T Avail ZTE Z990 and restore it back to the factory default. Just follow the simple steps given below:

Android Smartphone are an excellent way to take all your private and important files, images, data, and all other imperative data with you. Thus we can declare that it is one of the finest gadgets in our pocket which has plenty of information regarding you. But in some cases when the AT&T Avail ZTE Z990 gets frozen due to many reasons, we have just one solution in our hand to turn it into working condition. Since we have Android OS benefits in our hand, therefore, we can do this by doing the hard reset of AT&T Avail ZTE Z990.

Master Reset or Hard reset just restores your Android device back to the factory settings. Master Reset or Hard Reset wipes out all the information, each and every data stored on your Android device such as, all the downloaded Android apps, pictures, videos, etc.

AT&T Avail ZTE Z990 is featured with an Internal Memory of 512 MB, and a RAM of just 512 MB. Like the previous ZTE’s Android devices, it has also created a large user base or fan base. With an affordable price range, they also have provided some really good features with an elegant design and stunning look.

So in this tutorial we will be showing you how to perform hard reset of your AT&T Avail ZTE Z990. Just follow the simple steps given below:


This tutorial will definitely work when using AT&T Avail ZTE Z990. While working of it on others is not yet confirmed. On applying the process given in this article to any another model or device may give an unwanted result. While applying this update we will not be responsible if anything occurs to your device, so continue at your own risk.


  1. You must take a back-up of all your personnel items and other impotent data, such as Call Logs, SMS, Contacts, Audios, Images, Videos, APN (Access Point Names) settings, Bookmarks, MMS settings, of your Avail Z990.
  2. For successful completion of this process charge your Android device with up to a minimum of 25% – 30% battery.
  3. It is desirable that you must take out the SIM as well as external memory card from your Avail Z990.

Steps for performing the hard reset on AT&T Avail ZTE Z990

If your AT&T Avail ZTE Z990 is properly responding to its display screen then attempt this method.

Step 1

Firstly go the Home screen of your AT&T Avail ZTE Z990, and there select the ‘Menu’ icon.

Step 2

In the ‘Menu’ option, select the ‘Settings’ icon.

Step 3

Next, in the ‘Settings’ option, select the ‘Privacy’ icon.

Step 4

Now, under the above selected option, touch the ‘Factory Data Reset’ icon.

Step 5

There select the ‘Reset Phone’ option.

Step 6

Finally, touch and select the ‘Erase Everything’ option to wipe off all of the data and all the information from your phone memory.

Step 7

After the completion of this process, AT&T Avail ZTE Z990 will reboot to finish the above procedure.


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