Often, users of mobile gadgets running on Android OS are faced with the problem of disabling the screen lock. A pattern, password or PIN code has been set, but the owner of the device wants the protection to be removed with a simple swipe of a finger, or the screen is not locked at all. Trying to simply go to the menu and remove the restrictions, the user sees that he cannot access the necessary options, since the necessary lines are inactive. This error has a fairly simple solution, and now I will tell you what you need to do to remove restrictions if these actions are prohibited by the administrator, encryption policy, or credential storage.
Settings menu with error message "Denied by administrator, encryption policy or credential storage service"
Why an error occurs with the ban of the administrator
In addition to the fact that mobile gadgets on the Android platform have built-in programs to ensure data security, many users install additional protections and, without knowing it, run an administration or encryption policy. As a result, the owner of the device turns on such protection that he himself does not get access to certain settings of the tablet or phone.
Also, the error message “Forbidden by administrator, encryption policy, or credential store” may pop up when installing any useful software that has a certificate that changes the settings of a mobile device. In this case, the application asks for permission to activate the device administrator, and if the user confirms the action, after the installation is complete, a message pops up stating that the administrator has been activated.
Administrator activated
The third reason is corporate security policy. That is, if using your device you get access to the information of the employing organization, and your email account is remotely connected to the company's network, the error may be due to the actions of IT specialists. In this case, before solving the problem, you should contact them and together try to eliminate the error “Forbidden by administrator, encryption policy, or credential store”.
How to fix "Denied by administrator, encryption policy, or credential store" error
If the problem arose after installing an application that provides additional protection for the device, then if this program is not needed, it must be removed. If you do not want to uninstall the application, you can disable the administrator so that no third-party programs can control the phone. To do this, in the gadget settings, you need to go to the security menu and go to the "Device Administrators" item.
Device Administrators
If there are any programs in this menu, especially unknown to you, you need to click on their name. If a message pops up stating that the administrator is activated and allows the application to lock the screen, then this means that you need to remove these rights from this program - uncheck the box or move the button. If necessary, you can again enter this menu and again give the application the right to lock the screen.
Programs found in the Device Administrators menu
The next step is to clear the device certificates that do not allow you to reduce the security of the device. The required item is located at the very bottom of the Device Administration menu. Depending on the gadget, it is called “Clear Credentials” or “Clear Certificates”. In both cases, the same action is assumed - deleting all certificates. Select it and confirm the action.
Cleaning up certificates
If you are afraid that you will lose your personal data during the process of deleting certificates, create a backup copy of it. You can send important files to the cloud, and then download them again to your phone. Nothing bad will happen to the device itself. A big plus of the Android OS is synchronization with your Google account. In this case, all contacts are stored in the cloud by default. If in doubt, check the sync. To do this, in the settings go to the "Accounts" or "Accounts" menu and click on Google. There you will see all the information you need.
Google account
For normal operation, restart your smartphone or tablet, go to the security menu again and check if the lines that previously contained the error message “Forbidden by the administrator, encryption policy or credential store” are active. If yes, then feel free to turn off the screen lock or activate a simple unlock with your finger.
This method should give the desired result - unblock inactive fields. If this does not happen, then the last option is to reset to factory settings. Before performing these actions, save important information: personal photos, videos, files necessary for work, since all data will be lost during a reset.
In contact with
Running Android writes "Access restrictions have been changed"
Access restrictions changed. Such a message is often seen on their screens. smartphones are owners of devices from the Moto X, Moto G and Nexus model families. This warning appears every now and then in the notification slider and then disappears. Moreover, the problem is not caused by an error in the software or in the hardware of the Android device, this is just a simple message of the emergency call function on phone e. Despite the fact that this notification is completely harmless, it annoys users and even scares. Indeed, for uninformed people, the phrase "Access restrictions have been changed" can mean anything - including blocking data transmission or voice service.
Is there any way to get rid of the notification " Access restrictions changed"? No. Should I react to it in a certain way? Sometimes it's worth it. If you've lost the ability to send SMS or receive calls, a simple reboot can fix the situation. The error message can also occur if you used a faulty SIM card or changed the cards in the slots too often during the day. The notification also pops up when the network is changed, i.e. from 2G to 3G or 3G to 4G and vice versa. And all this mainly manifests itself when using mobile data and disappears when connected to a Wi-Fi network. In general, the main problem is network loss or switching from 3G to 2G - for users who need a mobile network with high-speed data transfer capabilities.
How to get rid of "Access restrictions changed" notification on Android- smartphone e?
Method 1: Block receiving notifications for phone using a third party app
Before using this method, check if your Android device has a built-in function to turn off notifications. This feature may be available for smartphones with Android 5.0 Lollipop and 6.0 Marshmallow, but some versions of the system may not provide access to it.
- Go to Settings - >> Sounds & Notifications - >> Apps.
- Scroll down and click on "Phone";
- Select "Turn off notifications".
- If such a function in your the phone is not, you will have to use third-party applications.
If you got Root rights to your Android smartphone, you can easily deal with the problem. You can download applications that will block the "Access restrictions changed" notification. To do this, you need to run the following actions:
- Download an app that blocks notifications - for example, Notify Block
- Open the application (you will be prompted to provide access to notifications), provide the required access by clicking "OK"
- Next, in the application, you must uncheck the "Hide System Applications" box;
- Scroll down and tap on Phone (com.android.phone).
Now it remains to reboot the device and see if the error is resolved. Inside the notification blocker application, you can find several "Phone" icons. If the above steps did not help, try disabling notifications for all Phone icons in the application.
Method 2: Installing the Notify Clean app (for devices with superuser rights)
In order to use this method, you need to have root-rights on Android- smartphone and install the Xposed Framework (many users have long and successfully used the capabilities of this software to install add-ons to the Android OS).
- Install Notify Clean and open it
- Scroll down and tap Phone
- Click on "Access restrictions have been changed";
- Restart your device and make sure that notifications are blocked on the device.
What to do if an Android smartphone or tablet says "Access restrictions have been changed"
... Access restrictions changed. This message is often seen on the screens of their smartphones by owners of devices from the Moto X, Moto G and Nexus model families. This warning appears every now and then in the notification slider and then disappears. Moreover, the problem is not caused by an error in the software or in the hardware of the Android device, it is just a simple message of the emergency call function on the phone. Despite the fact that this notification is completely harmless, it annoys users and even scares. Indeed, for uninformed people, the phrase "Access restrictions have been changed" can mean anything - including blocking data transmission or voice service.
Is there any way to get rid of the notification " Access restrictions changed"? No. Should I react to it in a certain way? Sometimes it's worth it. If you've lost the ability to send SMS or receive calls, a simple reboot can fix the situation. The error message can also occur if you used a faulty SIM card or changed the cards in the slots too often during the day. The notification also pops up when the network is changed, i.e. from 2G to 3G or 3G to 4G and vice versa. And all this mainly manifests itself when using mobile data and disappears when connected to a Wi-Fi network. In general, the main problem is network loss or switching from 3G to 2G - for users who need a mobile network with high-speed data transfer capabilities.
How to get rid of the "Access restrictions changed" notification on an Android smartphone?
Method 1: Block receiving notifications on your phone using a third-party app
Before using this method, check if your Android device has a built-in function to turn off notifications. This feature may be available for smartphones with Android 5.0 Lollipop and 6.0 Marshm, but some versions of the system may not provide access to it.
1. Go to the section Settings ->> Sounds and Notifications - >> Applications.
2. Scroll down and tap on " Telephone";
3. Select " Disable notifications".
4. If your phone does not have this function, you will have to use third-party applications.
If you got Root rights to your Android smartphone, then you can easily deal with the problem. You can download applications that will block the "Access restrictions changed" notification. To do this, follow these steps:
1. Download an application that blocks notifications - for example, Notify Block;
2. Open the application (you will be prompted to provide access to notifications), provide the required access by clicking " OK";
4. Scroll down and click on " Telephone" (com.android.phone).
Now it remains to reboot the device and see if the error is resolved. You may find several icons inside the notification blocker application " Telephone". If the above steps did not help, try turning off notifications for all icons in the application." Telephone".
Method 2: Installing the Notify Clean app (for devices with superuser rights)
In order to use this method, you need to have root-rights to your Android smartphone and install
If you have forgotten the password or pattern on your Android device, then this is not a reason to panic. There are several quick and easy options to unlock your Android phone or tablet if you don't remember your pattern or PIN.
Google account data entry
If your smartphone or tablet has a permanent wireless connection, you can solve the problem with bypassing protection by simply entering your email address and password. After 5 unsuccessful attempts to unlock the screen, a notification will appear. Click on it, and in the window that appears, enter your user data for your Google account.
What if I forgot my Google account password? Follow the procedure to restore access directly to your account using support.
Unlocking via Hard Reset
When using this method, all personal data will be deleted, and the smartphone system will return to factory settings (SD card files are not affected). Before performing the procedure, it is advisable to have a backup file from which you can restore user information.
The easiest way to reset is to use the utility located in your device's settings. Since access to the system is blocked, you will have to act through:
Each user action (creating a PIN, pattern) is displayed in the system by creating certain files. We can conclude that if you delete the password data, you will be able to unlock the device without losing user information.
Many users are actually wondering how to unlock Android through a computer. To do this, you need the ADB utility, as well as your gadget connected in USB debugging mode. Follow the following algorithm:
adb shellrm /data/system/gesture.key
rm /data/system/locksettings.db;
rm /data/system/locksettings.db-wal;
rm /data/system/locksettings.db-shm;
Flashing the device
If other ways of hacking Android are not available for you for some reason, then a will help. This can be done in several ways:
- Via a computer using a USB cable;
- Through the Recovery Menu on any Android device. You need to use a computer to download the firmware file directly to the phone or tablet memory.
In this case, it will be possible to download not only the official firmware, but also various custom options, in which the design, protective functions, drivers, utilities, etc. can be changed.
Remove gesture.key (only works for pattern lock)
Unlocking an Android phone or tablet in this way is impossible without Root-rights and. If these conditions are not met, then choose another method to bypass protection. The pattern is reset as follows:
Many of the methods described above are not possible without unlocking the bootloader. By doing this, you will get root rights, you can install your own firmware version or custom recovery, therefore, before hacking the Android lock, you need to remove the bootloader protection. It is recommended to do it right away in order to be fully armed in situations if you have forgotten your PIN / pattern.
Unlocking algorithm:
After that, the bootloader activation process starts, which will be displayed on the device screen. Wait until the end of the process, and then simply restart your device. Bootloader unlocking is complete. The above tips are suitable for virtually all occasions, because everyone can have their own problematic situation. We hope that our tips will help you quickly and correctly get rid of the problem.
Access restrictions changed. This message is often seen on the screens of their smartphones by owners of devices from the Moto X, Moto G and Nexus model families. This warning appears every now and then in the notification slider and then disappears. Moreover, the problem is not caused by an error in the software or in the hardware of the Android device, it is just a simple message of the emergency call function on the phone. Despite the fact that this notification is completely harmless, it annoys users and even scares. Indeed, for uninformed people, the phrase "Access restrictions have been changed" can mean anything - including blocking data transmission or voice service.
Is there any way to get rid of the notification " Access restrictions changed"? No. Should I react to it in a certain way? Sometimes it's worth it. If you've lost the ability to send SMS or receive calls, a simple reboot can fix the situation. The error message can also occur if you used a faulty SIM card or changed the cards in the slots too often during the day. The notification also pops up when the network is changed, i.e. from 2G to 3G or 3G to 4G and vice versa. And all this mainly manifests itself when using mobile data and disappears when connected to a Wi-Fi network. In general, the main problem is network loss or switching from 3G to 2G - for users who need a mobile network with high-speed data transfer capabilities.
How to get rid of the "Access restrictions changed" notification on an Android smartphone?
Method 1: Block receiving notifications on your phone using a third-party app
Before using this method, check if your Android device has a built-in function to turn off notifications. This function may be available for smartphones with and, but some versions of the system may not provide access to it. 
If you got Root rights to your Android smartphone, then you can easily deal with the problem. You can download applications that will block the "Access restrictions changed" notification. To do this, you need to run the following actions:
Now it remains to reboot the device and see if the error is resolved. Inside the notification blocker application, you may find several "Phone" icons. If the above steps did not help, try turning off notifications for all Phone icons in the application.
