fix: biometric unlock

Advanced-Unlocking.md

@@ -64,39 +64,36 @@ _Note: Your device may also offer biometric unlocking if only device unlocking m
 
 ## B. Link database credentials to device unlock recognition
 
-1. Click on the application logo to go to the settings or `Settings → Device unlocking`. If the button does not work, your device is simply not compatible with the device unlocking.
+1. Go to the settings `Settings → Device unlocking`.
 
-[[images/biometric/not_set_up.jpg]]
-
-2. Activate the desired type of device unlocking, it is recommended to use "Biometric unlocking" if it is compatible with your device. A window will tell you that this feature uses the KeyStore of the device, please check beforehand the security conditions of your device and the operating system you use.
+2. Activate the desired type of device unlocking, it is recommended to use "Biometric unlocking" if it is compatible with your device. 
 
 [[images/biometric/advanced_unlocking_settings.jpg]]
 
-3. Return to the main credentials screen of your database. _The icon should have changed and now represents the type of device unlocking you have chosen._
+3. A window will tell you that this feature uses the KeyStore of the device. 
+Click "OK" after checking the security conditions of your device and the operating system you use. (Some custom ROMs may not be certified and the Keystore may not work)*
 
-_Device credential :_
+[[images/biometric/popup_settings.jpg]]
 
-[[images/biometric/device_unlock.jpg]]
-
-_Biometric :_
+4. Return to the main credentials screen of your database. _A new "Unavailable" button should have appeared on the unlocking screen._
 
 [[images/biometric/no_credential_stored.jpg]]
 
-4. Insert the credentials of the database (password, key file, ...). The description text changes telling you that it is possible to link these credentials to device unlocking.
+5. Insert the credentials of the database (password, key file, ...). The button text changes to *Device unlock link* telling you that it is possible to link these credentials to device unlocking. _Note: you can currently only add device unlock to the password._
 
 [[images/biometric/type_password.jpg]]
 
-5. Open the device unlock prompt by clicking the **device unlock link** button in the bottom left corner.
+6. Open the device unlock prompt by clicking the **device unlock link** button in the bottom left corner.
 
 [[images/biometric/save_recognition.jpg]]
 
-6. Use your device unlock method to store your database lock password securely. The database should open and link the device unlocking if you have filled in the right credentials.
+7. Use your device unlock method to store your database lock password securely. The database should open and link the device unlocking if you have filled in the right credentials.
 
 **Note: the database must open by itself, if this is not the case, an error has occurred. Check if the credentials are correct and the error messages.**
 
 ## C. Use device unlock recognition to open the database
 
-1. If the device unlocking prompt does not open automatically, open it by clicking the device unlock button when a database is linked to a device unlock method _(the credentials check boxes should not be checked)_.
+1. If the device unlocking prompt does not open automatically, open it by clicking the device "Unlock" button (with fingerpritn icon) when a database is linked to a device unlock method _(the credentials check boxes should not be checked)_.
 `Settings → Device unlock → Auto-open prompt` allows to activate the automatic opening of the prompt.
 
 [[images/biometric/open_database.jpg]]