Activity action: have the user enter a new password. This activity should be launched after using DevicePolicyManager.SetPasswordQuality(Android.Content.ComponentName, Android.App.Admin.PasswordQuality), or DevicePolicyManager.SetPasswordMinimumLength(Android.Content.ComponentName, System.Int32) to have the user enter a new password that meets the current requirements. You can use DevicePolicyManager.IsActivePasswordSufficient to determine whether you need to have the user select a new password in order to meet the current constraints. Upon being resumed from this activity, you can check the new password characteristics to see if they are sufficient.