solved encryption unsuccessful on Android

Summary: Here, in this post find out two solutions to fix encryption unsuccessful error that occur on Android phone screen or  error cannot get phone encrypt state. Factory Reset and Flashing a new ROM are the two easy ways to fix encryption unsuccessful on Android.

Let Us Take Practical Scenario:

Encryption Unsuccessful Screen

Let me start out telling you I’m a phone idiot. I have had my ZTE Model number Z932 for almost two years. I plugged it in followed the set up and put in my gmail info and it worked fine. I had some apps on there like Facebook, Messenger, my banking app, and credit card app. Last night my stuff started randomly shutting down like I was looking at my contacts to call the kids and all of the sudden google play has shutdown and the like four or five messages and they kept popping up so restarted the phone put it in my purse while it was rebooting and didn’t think about it until about two hours later after having supper with out oldest son who was visiting. When I took it out to call the younger kids again I got a screen with the following. “Encryption Unsuccessful Encryption was interrupted and can’t complete. As a result, the data on your phone is no longer accessible. To resume using your phone, you need to preform a factory reset. When you set up your phone after the reset, you’ll have an opportunity to restore any data that was backed up to your Google account.” So I pressed the button that said reset because that was the only button to show up. As soon as it reset it went back to the encryption unsuccessful screen so I tried to do a hard reset still didn’t work. So I went to straightalk they said contact manufactoer, so I contacted them and they said only fix is warranty repair but unfortunately my warranty for this phone has expired so according to them there isn’t a way to fix this. Now I looked online last night and a few people claim to have managed to fix these issues but they were throwing around so much lingo I was lost and all the threads were older so I couldn’t respond. At the moment I can’t afford another phone is there a way to fix this with a phone and computer dumb person.

                                                       – Original Post from Tom’s Guide Forum

Encryption unsuccessful error is really a very serious issue and you must not take it very lightly, it is because encryption unsuccessful error screen does not allow Android phone owners to use their phone and access their files stored within the phones.

This error occurs unexpectedly, you may notice that your phone hangs or freeze suddenly and when you turn ON it again, you may see the encryption unsuccessful error screen.

The complete error message is displayed as “Encryption was interrupted and can’t be completed. As a result, the data on your phone is no longer accessible. To resume using your phone, you must perform a factory reset. When you set up your phone after the reset, you’ll have an opportunity to restore any data that was backed up to your Google Account”.

So, below find out the two solutions to fix encryption unsuccessful error screen on Android.

Additional Reading: Working Solutions To Fix “Unfortunately, Messaging Has Stopped” Error on Android

Solution 1: Fixing Encryption Unsuccessful Error by Factory Reset

When you choose ahead to fix encryption unsuccessful message by Factory Reset method then be ready to lose all your data stored within the phone. It is obvious that you can restore the backed up data however, the data that was not backed up on the Google Account or o the cloud will be deleted permanently.

Hence, it is always recommended that you must backup all your data by using Android Data Backup & Restore software. Here find out the step by step guide on how to backup and restore Android data –

Alright, coming back to the topic to “Reset Phone” to fix encryption unsuccessful, please follow the below steps:

  • When you get encryption unsuccessful screen error messages, click on “Reset Phone”.

encryption unsuccessful

  • You will see the screen as the images shown below, you will see that your device data is getting wiping.

  • Once, the wiping data process complete, your phone will restart after few minutes. Just wait for your phone to get restart.
  • Finally, after your phone restart you have to just setup your Android device as you set up your new phone.

Note: If you have not kept backup of your data then immediately apply Android Data Recovery software to restore data from Android after factory reset.

If above method fails or encryption unsuccessful reset phone not working or if you do not want to follow the above solution, then we have another solution for you.

Additional Reading: 100% Fixed: How To Fix “Unfortunately, Bluetooth has stopped” Error on Android

Find out the next solution below.

Solution 2: Fixing Encryption Unsuccessful Error by Flashing a New ROM

This is another very effective way to fix the encryption unsuccessful error problem.

As we all know that Android is open platform and it allows users change and modify it versions by downloading and installing new customized ROM’s. And flashing a new ROM will help you in getting rid of Android encryption unsuccessful issue.

Though it sounds little complicated, but changing the ROM is very simple. Just follow the steps mentioned below:

  • Unlock bootloader on your Android device after referring to your phone’s rooting guide and choose custom recovery.

  • After unlocking bootloader, download a new ROM for your phone.

  • Next, in order to use your new ROM, you have to restart your phone in recovery mode and then select “Install” and look for the ROM zip file that you have downloaded. This will take few minutes. Just wait patiently and also make sure to delete all cache and data.

  • Once, the above process complete, check your new ROM is detected by your Android phone or not.

In order to check:

  • Open “Settings” and select “Storage”.

  • If your new ROM display as “USB Storage”, then it is confirmed that you have successfully installed it.

That’s All!

Additional Reading: 100% Solved: “Unfortunately, Messenger Has Stopped” Error on Android

Note: Both, solution 1 & 2 work for all Android phones such as Sony Xperia, ZTE, Huawei, Micomax, Lenovo, Xiaomi, Samsung, Motorola, OnePlus, HTC, Oppo, Vivo, LG, etc.


When anyone receives encryption unsuccessful error or can not get phone encrypt state error on their Android phone, they are not able to use their phone and access the data stored within it. In such situation you can’t do anything much about it. But, if you or anyone experiencing the similar problem, then do not hesitate to follow the above mentioned solutions. The above solutions have been tested and it has helped many users to fix their problem. So, go ahead and try them now and I hope the above solution will work for you as well.

How to Fix “Encryption Unsuccessful” Error on Android Devices
How to Fix "Encryption Unsuccessful" Error on Android Devices
Article Name
How to Fix "Encryption Unsuccessful" Error on Android Devices
How to Fix Encryption Unsuccessful on Android Device. Solution 1 - Fixing Encryption Unsuccessful Error by Factory Reset. Solution 2 - Fixing Encryption Unsuccessful Error by Flashing a New ROM.
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Android Data Recovery Blog
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