Encrypt your Android smartphone for paranoid-level
Remove this device from the Company Portal. Decrypt the used space. Encrypt the entire device. Re-enroll the device. Downgrade your version of Android. This section only applies to the Company Portal app. If your device offers you the option to downgrade to Android 6.0 and later, then do so. There is a risk of data loss if you try to downgrade How to Fix Encryption Unsuccessful Error on Android Devices Jul 17, 2020 How to encrypt and decrypt a folder on Android with SSE Dec 14, 2016 Question: How To Encrypt Android? - OS Today
Top 7 Methods of Data Encryption in Android Applications
Enabling device encryption on your Android device is a very straightforward process, and many phones even have it enabled right out of the box. In order to complete the encryption process, your
Jul 28, 2016
Since I still encounter issues with modified boot images and recovery images I want to remove the device encryption from my Nexus 4 (running 4.3). I known that there is no "official" way to to this but since this is an encryption it can be reverted. So please don't tell me that it is impossible (I already know that android don't want you to do How to Encrypt Your Android Phone - PrivacyEnd Sep 24, 2019 Your Android device seems to be encrypted | Microsoft Docs