Are You facing an Encryption unsuccessful error on your Android phone?
Well, if you are facing such an issue, then you will not be able to use your phone.
It prevents the phone’s user from accessing any data stored on its smartphone.
It’s a strange error that can occur during the boot-up process of your device or the data partition may get corrupted. Sometimes it occurs randomly while using the device.
Hence, the only option to get back to the main screen is to reset your phone.
Now, you have aware of it that it’s not a normal issue.
But don’t worry, in this guide, you will learn how to fix “Encryption unsuccessful” error on Android.
We have provided detailed solutions regarding this issue that will help you out from this error. So, continue reading it.
Now let’s start with the causes of this error.
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Causes: Why Encryption Unsuccessful Error Happens?
Well, this error can be appeared due to several reasons like software issues or a firmware update.
However, there are such reasons for the encryption error.
1. Corrupted Cache Partition – It might be your device cache partition gets corrupted and it is not able to decrypt and end up accessing the encrypted data.
2. Interruptions Between Encryption Process – When the encryption process gets interrupted due to an improper shutdown, low battery, or a firmware update, then it can appear.
3. Customs ROMs Or Rooting – If you are installing customs ROMs or rooting the device to modify it firmware, then it can appear as well.
4. Problems With Software or Firmware – Sometimes, compatibility issues or bugs/glitches in the device software or firmware can also lead to such issues.
5. Unable to Recognize Internal Memory – If your phone shows the encryption unsuccessful error, then its means that your phone is not recognizing the internal memory and shows this error.
These are some reasons responsible for the encryption issue.
Now, let’s begin to the solutions to fix it.
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How To Solve “Encryption Unsuccessful” Error On Android Phone
#1. Wipe Cache Partition
As mentioned above, a corrupted cache partition can lead to such an error. So, clearing those corrupted caches can solve this issue.
So why not give it a try, you need to enter into your smartphone’s recovery mode to clear the cache.
Here follow the mentioned steps.
Step 1 – Power Off your Android smartphone, then press and hold the Power and Volume Down keys simultaneously to boot your device into Recovery mode.
Step 2 – Once you will get into recovery mode, then use the Volume keys to highlight Wipe Cache Partition and press Power key to trigger it.
Step 3 – Now, wait a few minutes until the process is completed.
Step 4 – When the process ends, highlight the Reboot System Now option using Volume key, then press Power key.
After that, check whether the error disappeared or not.
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#2. Fix Encryption Unsuccessful Error By Flashing A New ROM
In this workaround, you’ll need to change the device ROM in order to fix this issue. It does sound tricky, but it’s a very reliable way to fix this error.
Don’t worry changing the ROM process is not that complicated, follow the mentioned steps and you’ll learn how to perform it.
Step 1 – Back up all your data on your phone via Cloud or on your Google Account.
Step 2 – Now, you need to unlock the bootloader on your smartphone after referring to phone’s rooting guide and selecting custom recovery.
Step 3 – Once you unlocked the bootloader then just download a new ROM for your device to move further.
Step 4 – Now, in order to use the new ROM, you need to restart your device in Recovery mode and choose “Install”, then find the ROM zip file you downloaded earlier.
Step 5 – It will take some of your time; you need to wait patiently and also ensure to delete all data and cache.
Step 6 – Once the process gets completed, check if the new ROM you installed earlier is recognized by your Android smartphone.
To Check:
Step 7 – Navigate to Settings > Storage.
Step 8 – If you see your new ROM showed up as USB Storage, then you have successfully installed the ROM.
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#3. Do Factory Reset On Your Android Phone
If you tried both the above methods and it haven’t fixed the issue and the encryption error still appears, then you need to factory reset your device.
Once the error appeared you’ll be given an option called Reset Phone. It’s the perfect time to perform it
It will troubleshoot the issue effectively and the error will not be displayed. So, you should give it a try.
Just make sure to back up your important data so you do not lose them and can restore it later.
These are the steps to do so.
Step 1 – When the encryption error is displayed tap on the Reset Phone option.
Step 2 – Now, it will start wiping all your phone’s cache and data. You just need to wait until then.
Step 3 – When the resetting process gets completed your phone will restart and take a couple of seconds to open the home screen.
Step 4 – Finally, your phone will be restarted and will open the setup menu.
Step 5 – Lastly, set up your phone and restore your data also to use your phone just like before.
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#4. Use Android Repair Tool
There is another useful and effective way to fix such errors is using the Android Repair tool. If the error occurs due to software bugs and glitches then it’s the best and most reliable way to fix it.
It supports many Android phones and tablets offered by Orange, T-Mobile, Verizon, and other carriers.
It supports Samsung models such as Samsung Galaxy S23, S22, S21, and others.
Here is the complete guide to troubleshoot “Encryption Unsuccessful” error by using Android Repair Tool.
People Also Ask
Question – Is It Worth Encrypting Your Device?
Answer – Yes, it’s worth to encrypting your device for several reasons such as Data Protection, Compliance and legal requirements, Privacy and Confidentiality, and Security against unauthorized access.
Question – What Does It Mean Encryption Failed?
Answer – Encryption Unsuccessful is an error on Android. This is the full message of the following error “Encryption was interrupted and can’t be completed”.
However, it can be solved by performing a factory reset or trying the other methods mentioned in this guide.
Question – Do All Android Phones Have Encryption?
Answer – Well, devices launched with Android 9 or lower use full disk encryption. On the other hand, devices with Android 10 or higher must use file-based encryption.
Android 10-12 supports full disk encryption only for those devices that have upgraded from a lower Android Version.
Question – How Do You Fix Encryption Problems?
Answer – There are several methods to troubleshoot when you are facing the encryptions problems such as:
- Flashing a new ROM to solve encryption error.
- Wiping cache partition by booting the device in recovery mode.
- Performing factory reset.
You can find the explanation and steps of these solutions above.
Bottom Line
Here’s the end of this guide, I hope you have tried the above methods that are mentioned in this guide and easily solved the problem by now on.
Well, encryption error must not be taken lightly, if you see such an error, then you must have to fix it quickly.
If you think this article is useful for you, then you can share it with others as well.
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Jasper Madison is a passionate technical writer with more than 9 years of experience. She has a keen interest in Android and iOS and everything surrounding it. She is a technology enthusiast and fascinated with technology since her childhood days.
