In case your settings app is blocked, you must have enabled this option in Strict Mode. When you activate Strict Mode and select “block device settings”, it restricts access to your settings.
In case you cannot wait till the Strict Mode is off and need to deactivate Strict Mode immediately to get access to your settings, please contact us and choose “I need help with unblocking” as a reason for your message.
If you frequently need access to settings, you might want to consider turning off the “block device settings” option before reactivating Strict Mode. 🙂